Lang Title Category Success Source
ja/en0000: QQPuzzle (1) Straight Forward (9)11272PCK 2003
ja/en0001: List of Top 3 HillsOrdering (1) Data Manipulation (3) Straight Forward (7)8259PCK 2003
ja/en0002: Digit NumberStraight Forward (2)6787PCK 2003
ja/en0003: Is it a Right Triangle?Straight Forward (2) Geometry (1)6452PCK 2003
ja/en0004: Simultaneous EquationNumerical Analysis (2) Straight Forward (1) Numerical Algorithms (1) Ad Hoc Mathematics (1)4292PCK 2003
ja/en0005: GCD and LCMAlgorithms with Numbers (2) Number Theory (3)4688PCK 2003
ja/en0006: Reverse SequenceString Processing (3)4983PCK 2003
ja/en0007: Debt HellStraight Forward (2)4604PCK 2003
ja/en0008: Sum of 4 IntegersBrute Force (1) Combinatorics (2)4402PCK 2003
ja/en0009: Prime NumberPuzzle (1) Numerical Algorithms (2) Number Theory (2)3757PCK 2003
ja/en0010: Circumscribed Circle of a TriangleGeometry (2)1815PCK 2003
ja/en0011: Drawing LotsData Manipulation (1) Straight Forward (1)3496PCK 2003
ja/en0012: A Point in a TriangleGeometry (2)1762PCK 2003
ja/en0013: Switching Railroad CarsList (1) Simulation (2)2921PCK 2003
ja/en0014: IntegralNumerical Analysis (2)2734PCK 2003
ja/en0015: National BudgetStraight Forward (3)1828PCK 2003
ja/en0016: Treasure HuntGeometry (2)1825PCK 2003
ja/en0017: Caesar CipherString Processing (3)1691PCK 2003
ja/en0018: Sorting Five NumbersOrdering (2) Data Manipulation (3)2644PCK 2003
ja/en0019: FactorialStraight Forward (2)2679PCK 2003
ja/en0020: CapitalizeString Processing (3)2424PCK 2003
ja/en0021: ParallelismGeometric Algorithms (2) Geometry (3)1751PCK 2003
ja/en0022: Maximum Sum SequenceCombinatorics (2)1729PCK 2003
ja/en0023: Circles IntersectionGeometric Algorithms (1) Geometry (3)1425PCK 2003
ja/en0024: Physical ExperimentsStraight Forward (2)1801PCK 2003
ja/en0025: Hit and BlowStraight Forward (2) Simulation (1)2258PCK 2003
ja/en0026: Dropping InkStraight Forward (1) Simulation (2)1686PCK 2003
ja/en0027: What day is today?Straight Forward (2)1957PCK 2004
ja/en0028: Mode ValueData Manipulation (2)2100PCK 2004
ja/en0029: English SentenceString Processing (3) Hash (1)1721PCK 2004
ja/en0030: Sum of IntegersBrute Force (1) Straight Forward (2)1514PCK 2004
ja/en0031: WeightStraight Forward (2)1690PCK 2004
ja/en0032: Plastic BoardStraight Forward (2)1682PCK 2004
ja0033: BallData Manipulation (1) List (1) Straight Forward (1)2161PCK 2004
ja0034: Railway LinesSimulation (2)1311PCK 2004
ja0035: Is it Convex?Geometric Algorithms (2) Geometry (4)928PCK 2004
ja0036: A Figure on SurfaceStraight Forward (1) Geometry (1)1123PCK 2004
ja0037: Path on a GridSimulation (2)584PCK 2004
ja0038: Poker HandData Manipulation (2)1103PCK 2004
ja0039: Roman FigureString Processing (2)1081PCK 2004
ja0040: Affine CipherString Processing (3) Straight Forward (1)725PCK 2004
ja0041: ExpressionBrute Force (1) Straight Forward (2)546PCK 2004
ja0042: A ThiefDynamic Programming (2) Combinatorics (2)1051PCK 2004
ja0043: PuzzleBrute Force (1) Puzzle (2) Straight Forward (1) Backtracking (1)608PCK 2004
ja0044: Prime Number IIAlgorithms with Numbers (1) Number Theory (3)1176PCK 2004
ja0045: Sum and AverageStraight Forward (2)1342PCK 2004
ja0046: DifferentialOrdering (1) Data Manipulation (1) Straight Forward (1)1687PCK 2004
ja0047: Cup GameStraight Forward (1) Simulation (2)1381PCK 2004
ja0048: ClassStraight Forward (2)1380PCK 2004
ja0049: Blood GroupsData Manipulation (2)1383PCK 2004
ja0050: Apple and PeachString Algorithms (1) String Processing (2)1186PCK 2004
ja0051: Differential IIOrdering (1) Data Manipulation (2)1264PCK 2004
ja0052: Factorial IINumber Theory (2)1137PCK 2004
ja0053: Sum of Prime NumbersAlgorithms with Numbers (1) Number Theory (2)1094PCK 2004
ja0054: Sum of Nth decimal placesStraight Forward (2)872PCK 2004
ja0055: SequenceStraight Forward (1) Simulation (1)1147PCK 2004
ja0056: Goldbach's ConjectureAlgorithms with Numbers (1) Number Theory (2)883PCK 2004
ja0057: The Number of AreaStraight Forward (1) Number Theory (1) Geometry (1)1178PCK 2004
ja0058: OrthogonalGeometric Algorithms (1) Geometry (2)784PCK 2004
ja0059: Intersection of RectanglesGeometric Algorithms (1) Geometry (2)706PCK 2004
ja0060: Card GameSimulation (1)931PCK 2004
ja0061: Rank CheckerOrdering (1) Data Manipulation (2)817PCK 2004
ja0062: What is the Bottommost?Straight Forward (2)1071PCK 2004
ja0063: PalindromeString Processing (2)1150PCK 2004
ja0064: Secret NumberString Processing (2)900PCK 2004
ja0065: TradingOrdering (1) Data Manipulation (1) Straight Forward (1) Set (1)662PCK 2004
ja0066: Tic Tac ToeStraight Forward (2)858PCK 2004
ja0067: The Number of IslandBrute Force (1) Straight Forward (2) Graph Theory (1)1002PCK 2004
ja0068: Enclose Pins with a Rubber BandGeometric Algorithms (2) Geometry (2)461PCK 2004
ja0069: Drawing Lots IIPuzzle (2)416PCK 2004
ja0070: Combination of Number SequencesCombinatorics (3)476PCK 2004
ja0071: Bombs ChainStraight Forward (2) Simulation (1)839PCK 2004
ja0072: Carden LanternGraph Algorithms (2) Graph Theory (3)591PCK 2004
ja0073: Surface Area of Quadrangular PyramidGeometry (3)1118PCK 2005
ja0074: VideotapeStraight Forward (2)808PCK 2005
ja0075: BMIStraight Forward (3)1231PCK 2005
ja0076: Treasure Hunt IICombinatorics (1) Geometry (2)592PCK 2005
ja0077: Run LengthString Processing (3)1110PCK 2005
ja0078: Magic SquareStraight Forward (2) Simulation (1)730PCK 2005
ja0079: Area of PolygonGeometry (2)754PCK 2005
ja0080: Third RootNumerical Analysis (3)681PCK 2005
ja0081: A Symmetric PointGeometric Algorithms (1) Geometry (2)532PCK 2005
ja0082: Flying JennyBrute Force (1) Straight Forward (3) Combinatorics (1)484PCK 2005
ja0083: Era Name TransformationStraight Forward (3)762PCK 2005
ja0084: Search EngineString Processing (3)695PCK 2005
ja0085: Joseph's PotatoSimulation (3) Number Theory (1)734PCK 2005
ja0086: PatrolGraph Algorithms (1) Graph Theory (2)610PCK 2005
ja0087: Strange Mathematical ExpressionString Processing (1) Data Manipulation (1) List (2)645PCK 2005
ja0088: The Code A Doctor LovedString Processing (2)467PCK 2005
ja0089: The Shortest Path on A Rhombic PathDynamic Programming (1) Combinatorics (2)516PCK 2005
ja0090: Overlaps of SealsGeometry (2)322PCK 2005
ja0091: BlurPuzzle (3) Backtracking (1)172PCK 2005
ja0092: Square SearchingDynamic Programming (2) Combinatorics (2)562PCK 2005
ja0093: Leap YearStraight Forward (1)1133PCK 2005
ja0094: Calculation of AreaStraight Forward (1)900PCK 2005
ja0095: Surf Smelt Fishing ContestStraight Forward (2)585PCK 2005
ja0096: Sum of 4 Integers IICombinatorics (1)436PCK 2003
ja0097: Sum of Integers IIDynamic Programming (2) Combinatorics (2)321PCK 2004
ja0098: Maximum Sum Sequence IIDynamic Programming (1) Combinatorics (1)313PCK 2003
ja0099: Surf Smelt Fishing Contest IITree (3)362PCK 2005
ja/en0100: Sale ResultData Manipulation (4)1221PCK 2005
ja/en0101: Aizu PRString Processing (2)1346PCK 2005
ja/en0102: Matrix-like ComputationStraight Forward (2)1363PCK 2005
ja/en0103: Baseball SimulationSimulation (2)1513PCK 2005
ja/en0104: Magical TilesString Processing (1) Simulation (2)1123PCK 2005
ja/en0105: Book IndexOrdering (2) Parsing (1) String Processing (1) Data Manipulation (3)986PCK 2005
ja/en0106: Discounts of BuckwheatDynamic Programming (1) Combinatorics (2) Graph Theory (1)648PCK 2005
ja/en0107: Carry a CheeseGeometry (2)919PCK 2005
ja0108: Operation of Frequency of AppearanceSimulation (2)756PCK 2005
ja/en0109: Smart CalculatorParsing (3)687PCK 2005
ja0110: AlphameticParsing (1) Brute Force (3) Puzzle (2) Straight Forward (1)489PCK 2005
ja0111: Doctor's Memorable CodesString Processing (2)389PCK 2005
ja0112: A Milk ShopData Manipulation (3) Combinatorics (1)717PCK 2005
ja0113: PeriodStraight Forward (3)389PCK 2005
ja0114: Electro-FlyNumber Theory (2)477PCK 2005
ja0115: Starship UAZ AdvanceGeometry (2)70PCK 2005
ja0116: Rectangular SearchingDynamic Programming (1) Combinatorics (2)342PCK 2005
ja0117: A reward for a CarpenterGraph Algorithms (1) Graph Theory (3)805PCK 2005
ja0118: Property DistributionGraph Theory (3)1221PCK 2005
ja0119: Taro's ObsessionGraph Algorithms (1) Graph Theory (2)235PCK 2005
ja0120: PatisserieDynamic Programming (1) Puzzle (2) Geometry (1)313PCK 2005
ja0121: Seven PuzzleGraph Algorithms (1) Puzzle (2) Graph Theory (1)636PCK 2005
ja0122: Summer of PyonkichiGraph Algorithms (1) Puzzle (2) Simulation (2) Graph Theory (1)392PCK 2005
ja0123: Speed Skating Badge TestData Manipulation (1) Straight Forward (1)713PCK 2006
ja0124: League Match Score SheetOrdering (1) Data Manipulation (3) Straight Forward (1)553PCK 2006
ja0125: Day CountStraight Forward (3)488PCK 2006
ja0126: PuzzlePuzzle (2) Straight Forward (3)411PCK 2006
ja0127: Pocket Pager InputSimulation (2)507PCK 2006
ja0128: AbacusStraight Forward (2)452PCK 2006
ja0129: Hide-and-Seek Supporting SystemGeometric Algorithms (1) Geometry (3)248PCK 2006
ja0130: TrainString Processing (2) Set (1)520PCK 2006
ja0131: Doctor's Strange ParticlesPuzzle (2)232PCK 2006
ja0132: Jigsaw PuzzlePuzzle (2)59PCK 2006
ja0133: Rotation of a PatternStraight Forward (2)573PCK 2006
ja0134: Exit SurveyStraight Forward (2)649PCK 2006
ja0135: Clock Short Hand and Long HandStraight Forward (2)434PCK 2006
ja0136: Frequency Distribution of HeightData Manipulation (3)909PCK 2006
ja0137: Middle-Square MethodStraight Forward (3)609PCK 2006
ja0138: Track and Field CompetitionOrdering (1) Data Manipulation (2)638PCK 2006
ja0139: SnakesString Processing (2)425PCK 2006
ja0140: Bus LineStraight Forward (2) Graph Theory (2)407PCK 2006
ja0141: Spiral PatternStraight Forward (2)316PCK 2006
ja0142: Nature of Prime NumbersAlgorithms with Numbers (1) Number Theory (2)269PCK 2006
ja0143: Altair and VegaGeometric Algorithms (1) Geometry (2)278PCK 2006
ja0144: Packet TransportationGraph Algorithms (2) Graph Theory (5)408PCK 2006
ja0145: CardsDynamic Programming (2) Combinatorics (3)230PCK 2006
ja0146: Lupin The 4thDynamic Programming (1) Combinatorics (3) Graph Theory (1)226PCK 2006
ja0147: FukushimakenSimulation (3)222PCK 2006
ja0148: Candy and Class FlagStraight Forward (2)748PCK 2007
ja0149: Eye TestStraight Forward (2)773PCK 2007
ja/en0150: Twin PrimeAlgorithms with Numbers (1) Number Theory (2)749PCK 2007
ja/en0151: GridSearching (1) Parsing (1) Combinatorics (2)359PCK 2007
ja0152: BowlingSimulation (3)285PCK 2007
ja0153: Triangle and CircleGeometric Algorithms (1) Geometry (3)147PCK 2007
ja0154: Sum of CardsDynamic Programming (1) Brute Force (1) Combinatorics (2)318PCK 2007
ja0155: Spider JinGraph Algorithms (1) Graph Theory (2)310PCK 2007
ja0156: Moats around the CastleSearching (2) Graph Theory (3)224PCK 2007
ja0157: Russian DollsDynamic Programming (2) Combinatorics (3)405PCK 2007
ja0158: Collatz's ProblemStraight Forward (2)771PCK 2007
ja0159: The Best BodyStraight Forward (2)482PCK 2007
ja0160: Delivery FeeStraight Forward (2)534PCK 2007
ja0161: Sport MeetOrdering (1) Data Manipulation (3)557PCK 2007
ja0162: Hamming NumbersNumber Theory (2)508PCK 2007
ja0163: Highway TollStraight Forward (2)272PCK 2007
ja0164: Ohajiki GameSimulation (2)462PCK 2007
ja0165: LotterySimulation (1) Number Theory (2)210PCK 2007
ja0166: Area of PolygonGeometry (2)264PCK 2007
ja0167: Bubble SortOrdering (1) Data Manipulation (2)671PCK 2007
ja0168: KannondouDynamic Programming (3) Combinatorics (2)1103PCK 2007
ja0169: BlackjackStraight Forward (2)355PCK 2007
ja0170: LunchBrute Force (1) Combinatorics (2)246PCK 2007
ja0171: Dice PuzzlePuzzle (2) Backtracking (1)99PCK 2007
ja0172: Doctor's Research RoomsGraph Algorithms (1) Puzzle (1) Graph Theory (2)96PCK 2007
ja0173: Haunted HouseStraight Forward (2)706PCK 2008
ja0174: BadmintonStraight Forward (2)552PCK 2008
ja0175: Quaternary NotationNumber Theory (2)604PCK 2008
ja0176: What Color?String Processing (1) Straight Forward (2)404PCK 2008
ja0177: Distance Between Two CitiesGeometry (2)226PCK 2008
ja0178: TETORISStraight Forward (1) Simulation (3)183PCK 2008
ja0179: Mysterious WormSearching (1) Graph Algorithms (1) Puzzle (2) Graph Theory (2)451PCK 2008
ja0180: Demolition of BridgesGraph Algorithms (1) Graph Theory (2)477PCK 2008
ja0181: BookshelfSearching (2) Combinatorics (3)354PCK 2008
ja0182: BeakerPuzzle (2)50PCK 2008
ja0183: Black-and-WhiteStraight Forward (2)392PCK 2008
ja0184: Tsuruga CastleStraight Forward (2)666PCK 2008
ja0185: Goldbach's Conjecture IINumber Theory (2)458PCK 2008
ja0186: Aizu ChickenSearching (1) Simulation (1) Combinatorics (1)300PCK 2008
ja0187: Stoning FortuneGeometry (3)145PCK 2008
ja0188: SearchSearching (3) Data Manipulation (2)461PCK 2008
ja0189: Convenient LocationGraph Algorithms (3) Graph Theory (5)797PCK 2008
ja0190: Eleven PuzzleGraph Algorithms (1) Heuristic Search (2) Puzzle (2)130PCK 2008
ja0191: Baby TreeDynamic Programming (2) Combinatorics (2)307PCK 2008
ja0192: Multistory Parking LotSimulation (1)86PCK 2008
ja0193: Convenience StoreGraph Algorithms (1) Graph Theory (2)130PCK 2008
ja0194: Delivery CompanyGraph Theory (1)67PCK 2008
ja0195: What is the Most Popular Shop in Tokaich...Straight Forward (2)686PCK 2009
ja0196: Baseball ChampionshipOrdering (1) Data Manipulation (3)471PCK 2009
ja0197: Greatest Common Divisor: Euclidean Algor...Algorithms with Numbers (1) Number Theory (2)655PCK 2009
ja0198: Trouble in Shinagawa's ArtifactsSimulation (2)214PCK 2009
ja0199: Chairs Where Demanding People SitSimulation (2)211PCK 2009
ja0200: Traveling Alone: One-way Ticket of YouthGraph Algorithms (2) Straight Forward (1) Graph Theory (4)905PCK 2009
ja0201: Wrought Gold MasterCombinatorics (1) Graph Theory (2)515PCK 2009
ja0202: At Boss's ExpenseDynamic Programming (3) Combinatorics (2)556PCK 2009
ja0203: A New Plan of Aizu Ski ResortDynamic Programming (1) Combinatorics (3)438PCK 2009
ja0204: UFO Shooting Down OperationSimulation (1) Geometry (1)89PCK 2009
ja0205: Rock, Paper, ScissorsStraight Forward (2)753PCK 2009
ja0206: Next TripStraight Forward (2)929PCK 2009
ja0207: BlockSearching (1) Graph Algorithms (1) Graph Theory (3)582PCK 2009
ja0208: Room Numbers of a HospitalNumber Theory (4)627PCK 2009
ja0209: Scene in a PictureData Manipulation (1) Straight Forward (1)269PCK 2009
ja0210: The SquaresSimulation (2)147PCK 2009
ja0211: JoggingAlgorithms with Numbers (1) Number Theory (3)230PCK 2009
ja0212: Highway Express BusGraph Algorithms (2) Graph Theory (4)430PCK 2009
ja0213: Subdivide The LandPuzzle (2) Backtracking (1)123PCK 2009
ja0214: Autumnal IlluminationGraph Algorithms (1) Geometric Algorithms (1) Graph Theory (2) Geometry (2)94PCK 2009
ja0215: Pachimon CreatureDynamic Programming (1) Combinatorics (2)187PCK 2009
ja0216: Cutting Down Water BillsStraight Forward (1)845PCK 2010
ja0217: Walking in the HospitalStraight Forward (1)785PCK 2010
ja0218: Dividing StudentsStraight Forward (1)918PCK 2010
ja0219: A Popular Ice-cream ShopData Manipulation (1)838PCK 2010
ja0220: Binary Digit A Doctor LovedStraight Forward (2)498PCK 2010
ja0221: FizzBuzzSimulation (3)396PCK 2010
ja0222: Prime QuadrupletAlgorithms with Numbers (1) Number Theory (1)522PCK 2010
ja0223: Stray TwinsGraph Algorithms (1) Straight Forward (1) Graph Theory (1)340PCK 2010
ja0224: Bicycle DietGraph Algorithms (1) Graph Theory (2)146PCK 2010
ja0225: KobutanukitsunekoGraph Algorithms (1) Graph Theory (1)249PCK 2010
ja0226: Hit and BlowData Manipulation (1) Straight Forward (2)700PCK 2010
ja0227: ThanksgivingOrdering (1) Data Manipulation (1) Greedy Methods (2)607PCK 2010
ja0228: Seven SegmentsBrute Force (1) Straight Forward (1)511PCK 2010
ja0229: Big Hit !Straight Forward (2)449PCK 2010
ja0230: Ninja ClimbingGraph Algorithms (2) Straight Forward (1) Graph Theory (2)214PCK 2010
ja0231: Dangerous BridgeOrdering (1) Data Manipulation (1)335PCK 2010
ja0232: Life GameDynamic Programming (1) Probability (2)216PCK 2010
ja0233: Book ArrangementNumber Theory (1) Ad Hoc Mathematics (1)190PCK 2010
ja0234: Aizu Buried TreasureGraph Algorithms (1) Puzzle (1) Graph Theory (1)112PCK 2010
ja0235: Sergeant RianGraph Algorithms (1) Tree (1) Combinatorics (1) Graph Theory (2)190PCK 2010
ja0236: Alien Messages66PCK 2010
ja0237: The Last Door41PCK 2010
ja0238: Time to StudyStraight Forward (2)664PCK 2011
ja0239: Calorie CountingStraight Forward (2)439PCK 2011
ja0240: Interest RatesStraight Forward (1)455PCK 2011
ja0241: Quaternion MultiplicationStraight Forward (3)349PCK 2011
ja0242: Input CandidatesOrdering (1) Data Manipulation (1)276PCK 2011
ja0243: Filling GameGraph Algorithms (1) Puzzle (2)129PCK 2011
ja0244: Hot Spring TripGraph Algorithms (2) Graph Theory (2)194PCK 2011
ja0245: Time SaleDynamic Programming (1) Combinatorics (1)83PCK 2011
ja0246: Bara-Bara ManjuDynamic Programming (1) Hash (1) Combinatorics (1)59PCK 2011
ja0247: Ice MazeHeuristic Search (1) Puzzle (1) Backtracking (1)73PCK 2011
ja0251: Magic Square28PCK 2011
ja0253: Ant Nest27PCK 2011
ja0254: SconeSet (2)32PCK 2011
ja0256: Points for a Perfect ScorerStraight Forward (2)784PCK 2012
ja0257: Railway TicketData Manipulation (1) Straight Forward (2)684PCK 2012
ja0258: Kitchen GardenData Manipulation (1) Straight Forward (2)354PCK 2012
ja0259: All Numbers Lead to 6174Straight Forward (1) Simulation (1)472PCK 2012
ja0260: Salary for a PlumberOrdering (2) Greedy Methods (3)304PCK 2012
ja0261: Mayan Crucial PredictionNumerical Analysis (2) Ad Hoc Mathematics (1)135PCK 2012
ja0262: Making SugorokuGraph Theory (3)140PCK 2012
ja0263: Beat PanelDynamic Programming (2) Combinatorics (1)166PCK 2012
ja0264: Finite Field CalculatorParsing (3) Algorithms with Numbers (2) Number Theory (3)94PCK 2012
ja0265: Cats Going StraightGeometric Algorithms (1) Geometry (1)25PCK 2012
ja0266: Aka-beko and 40 ThievesGraph Algorithms (1) Graph Theory (1)332PCK 2012
ja0267: Triangle of BlocksList (1) Straight Forward (1)203PCK 2012
ja0268: Kongo TypeNumber Theory (1)156PCK 2012
ja0269: East WindStraight Forward (1) Geometry (1)75PCK 2012
ja0270: Modular QueryNumber Theory (1)193PCK 2012
ja0271: Izua DictionaryTree (1) Combinatorics (1)94PCK 2012
ja0272: The Lonely Girl's LieOrdering (2) Data Manipulation (1) Combinatorics (2)88PCK 2012
ja0273: Cats Going Straight IIGeometry (1)44PCK 2012
ja0274: Arts and CraftsFlow Algorithms (1) Combinatorics (1)24PCK 2012
ja0275: Railroad29PCK 2012
ja0276: Temperature DifferenceStraight Forward (2)749PCK 2013
ja0277: Ticket SalesStraight Forward (2)725PCK 2013
ja0278: Admission FeeStraight Forward (1)529PCK 2013
ja0279: A Pair of PrizesStraight Forward (2)493PCK 2013
ja0280: The Outcome of BonzeOrdering (2) Straight Forward (1) Simulation (2)427PCK 2013
ja0281: FormationStraight Forward (1) Greedy Methods (2)451PCK 2013
ja0282: Programming ContestSimulation (2) Tree (3)207PCK 2013
ja0283: Study SessionSearching (1)84PCK 2013
ja0284: Happy End ProblemDynamic Programming (1) Geometric Algorithms (1) Geometry (1)31PCK 2013
ja0285: TennisBrute Force (1) Straight Forward (1) Simulation (1)132PCK 2013
ja0286: Computation of SalarySearching (1) Straight Forward (2)92PCK 2013
ja0287: JinkokiString Algorithms (1) String Processing (1) Straight Forward (1)108PCK 2013
ja0288: Knocker of the Gigas CedarDynamic Programming (3) Graph Algorithms (1) Graph Theory (1)79PCK 2013
ja0289: Infinite ExpressNumber Theory (1)100PCK 2013
ja0290: Microorganism Power GenerationDynamic Programming (3) Flow Algorithms (1) Combinatorics (1)65PCK 2013
ja0291: Mystery of an Ancient RuinAlgorithms with Numbers (1) Graph Theory (1)30PCK 2013
ja0292: WallGraph Algorithms (1) Graph Theory (1)25PCK 2013
ja0293: Algorithm ExamFlow Algorithms (1)19PCK 2013
ja0294: Catch a Thief13PCK 2013
ja0295: The Number of ChairsStraight Forward (2)613PCK 2014
ja0296: A Fat WalletStraight Forward (2)553PCK 2014
ja0297: The Last One is the BestStraight Forward (2)566PCK 2014
ja0298: Bus TimetableOrdering (2) Data Manipulation (2)333PCK 2014
ja0299: Railroad IICombinatorics (1) Graph Theory (2)160PCK 2014
ja0300: Floppy CubeSearching (1) Puzzle (3)193PCK 2014
ja0301: Baton Relay GameList (3) Simulation (3)151PCK 2014
ja0302: Star WatchingTree (2) Combinatorics (2)85PCK 2014
ja0303: Mighty ManDynamic Programming (1) Combinatorics (2)57PCK 2014
ja0304: School CafeteriaGraph Algorithms (1) Graph Theory (1)18PCK 2014
ja0305: Yuekis' Audio RoomStraight Forward (1)114PCK 2014
ja0306: Symmetric Ternary NumberStraight Forward (2)85PCK 2014
ja0307: Nisshinkan Marathon ClubSimulation (2)54PCK 2014
ja0308: DeadlockGraph Algorithms (1) Graph Theory (1)54PCK 2014
ja0309: New Drug Development33PCK 2014
ja0310: FrameDynamic Programming (1) Searching (1) Data Manipulation (1)42PCK 2014
ja0311: KaguyaGeometric Algorithms (1) Geometry (1)15PCK 2014
ja0312: Net CafeDynamic Programming (2) Searching (1) Combinatorics (1)33PCK 2014
ja0313: Unknown Germ11PCK 2014
ja0314: The Kingdom of Akabeko9PCK 2014
ja0315: The Number of ParticipantsStraight Forward (1)86PCK 2015
ja0316: Fishing CompetitionStraight Forward (1)81PCK 2015
ja0317: Frog Going StraightStraight Forward (1)145PCK 2015
ja0318: Secret Investigation83PCK 2015
ja0319: Programming ContestBrute Force (1) Straight Forward (1)88PCK 2015
ja0320: Quality ManagementStraight Forward (1)36PCK 2015
ja0321: Investigation of Club ActivitiesGraph Algorithms (1) Graph Theory (1)32PCK 2015
ja0322: SlatesString Algorithms (1)6PCK 2015
ja0323: RuinsNumerical Algorithms (1)16PCK 2015
ja0324: Downhill RaceDynamic Programming (1)4PCK 2015
ja0325: CuboidOrdering (1) Brute Force (1) Straight Forward (2)43PCK 2015
ja0326: Related ProductsStraight Forward (2) Set (2)57PCK 2015
ja0327: AlphameticBrute Force (2) Straight Forward (1) Combinatorics (1)50PCK 2015
ja0328: Metal RecyclingStraight Forward (1) Greedy Methods (1) Number Theory (1)34PCK 2015
ja0329: Bilateral TradeSet (1) Combinatorics (2)40PCK 2015
ja0330: Halting ProblemString Processing (1) Simulation (1)12PCK 2015
ja0331: Scheduler9PCK 2015
ja0332: Disappearing SequenceDynamic Programming (1) Combinatorics (1)12PCK 2015
ja0333: Line Segment ArrangementTree (1) Geometry (1)6PCK 2015
ja0334: AmidakujiFlow Algorithms (1) Graph Theory (1)7PCK 2015
ja0335: WordStraight Forward (2)97PCK 2016
ja0336: Sunrise and SunsetStraight Forward (2)74PCK 2016
ja0337: Japanese CalendarStraight Forward (1)81PCK 2016
ja0338: New TownAlgorithms with Numbers (2) Straight Forward (1) Number Theory (1)89PCK 2016
ja0339: Geometric DataData Manipulation (1) Straight Forward (1) Set (1)81PCK 2016
ja0340: PancakeGreedy Methods (2)56PCK 2016
ja0341: Repeated SpellDynamic Programming (1) Combinatorics (1)36PCK 2016
ja0342: Road PlanningGraph Algorithms (1) Geometric Algorithms (1) Graph Theory (1) Geometry (1)16PCK 2016
ja0343: Programming Contest IITree (1)16PCK 2016
ja0344: Game Strategy9PCK 2016
ja0345: RectangleStraight Forward (3)136PCK 2016
ja0346: Rectangle Made with BarsOrdering (3) Straight Forward (1) Geometry (1)104PCK 2016
ja0347: Maximization of Relational ExpressionOrdering (2) Data Manipulation (1) Greedy Methods (2)79PCK 2016
ja0348: SevensBrute Force (3) Straight Forward (1) Simulation (2) Game Theory (2) Greedy Methods (1)27PCK 2016
ja0349: Cyclic SugorokuGraph Algorithms (3) Graph Theory (3)39PCK 2016
ja0350: Irreducible FractionalizationParsing (2) Straight Forward (1)25PCK 2016
ja0351: Quiet TownGraph Algorithms (3) Graph Theory (3)26PCK 2016
ja0352: Forecast of ForcesDynamic Programming (1) Game Theory (1)13PCK 2016
ja0353: SortList (1) Puzzle (1) Tree (1)2PCK 2016
ja0354: AntList (1) Straight Forward (1)5PCK 2016
ja0355: String GameString Algorithms (1) Hash (1) Tree (1)9PCK 2016
ja0356: EveningGeometric Algorithms (1) Geometry (1)4PCK 2016
ja0500: Card GameStraight Forward (5)2279JOI 2005
ja0501: Data ConversionStraight Forward (3) Tree (1)1481JOI 2005
ja0502: DiceStraight Forward (1) Simulation (3)1278JOI 2005
ja0503: CupPuzzle (1) Simulation (2) Backtracking (1)294JOI 2005
ja0504: Card Game IIProbability (1)91JOI 2005
ja0505: QuestionnaireOrdering (2) Straight Forward (3)840JOI 2005
ja0506: StringString Processing (3)697JOI 2005
ja0507: SquareBrute Force (1) Backtracking (1) Combinatorics (3)493JOI 2005
ja0508: String With RingsBrute Force (1) Backtracking (2) Graph Theory (3)172JOI 2005
ja0509: SheetsData Manipulation (1) Geometry (2)108JOI 2005
ja0510: ScoreStraight Forward (5)1600JOI 2006
ja0511: Who Are The Student Yet To SubmitStraight Forward (3)1310JOI 2006
ja0512: Caesar CipherString Processing (4) Number Theory (1)1100JOI 2006
ja0513: Shuffle The CardsSimulation (5)794JOI 2006
ja0514: Quality CheckingSimulation (3) Greedy Methods (1)583JOI 2006
ja0515: School RoadDynamic Programming (4) Numerical Algorithms (1) Combinatorics (2) Number Theory (1)938JOI 2006
ja0516: Maximum SumBrute Force (1) Combinatorics (3)797JOI 2006
ja0517: Longest StepsDynamic Programming (1) Brute Force (1) Combinatorics (3)514JOI 2006
ja0518: The Oldest SiteOrdering (1) Searching (1) Data Manipulation (1) Brute Force (1) Geometry (3)363JOI 2006
ja0519: Worst ReporterOrdering (1) Graph Algorithms (3) Graph Theory (4)208JOI 2006
ja0520: Lightest MobileBacktracking (2) Number Theory (3)247JOI 2006
ja0521: ChangeStraight Forward (3) Greedy Methods (3)1266JOI 2007
ja0522: JOI and IOIString Processing (4)1006JOI 2007
ja0523: Card GameSimulation (3)609JOI 2007
ja0524: Searching ConstellationBrute Force (1) Geometry (2)521JOI 2007
ja0525: OsenbeiBrute Force (3) Puzzle (3)700JOI 2007
ja0526: Boat TravelGraph Algorithms (4) Graph Theory (4)502JOI 2007
ja0527: Setting Go StonesData Manipulation (2) Simulation (4)395JOI 2007
ja0528: Common Sub-StringDynamic Programming (2) String Algorithms (2) String Processing (1) Combinatorics (2)398JOI 2007
ja0529: DartsSearching (3) Puzzle (1) Combinatorics (3)466JOI 2007
ja0530: Pyon-Pyon River CrossingGraph Algorithms (2) Combinatorics (1) Graph Theory (4)261JOI 2007
ja0531: Paint ColorGraph Algorithms (1) Brute Force (1) Straight Forward (1) Graph Theory (1) Geometry (1)304JOI 2007
ja0532: Time CardStraight Forward (3)987JOI 2008
ja0533: ContestStraight Forward (3)1080JOI 2008
ja0534: ChainData Manipulation (2) Puzzle (1) Simulation (1)321JOI 2008
ja0535: Crossing Black IceSearching (2) Graph Algorithms (1) Puzzle (2) Graph Theory (2)474JOI 2008
ja0536: ShuffleData Manipulation (2) Simulation (1)155JOI 2008
ja0537: BingoDynamic Programming (2) Combinatorics (2)224JOI 2008
ja0538: IOIOIString Processing (3)508JOI 2008
ja0539: PizzaOrdering (1) Searching (4) Data Manipulation (3)416JOI 2008
ja0540: AmidakujiBrute Force (1) Combinatorics (2)224JOI 2008
ja0541: WalkDynamic Programming (2) Combinatorics (2)277JOI 2008
ja0542: Authentication LevelBrute Force (1) Tree (2) Graph Theory (2)185JOI 2008
ja0543: ReceiptStraight Forward (2)940JOI 2009
ja0544: SugorokuSimulation (3)751JOI 2009
ja0545: PartyData Manipulation (2) Graph Theory (2)641JOI 2009
ja0546: Lining up the cardsCombinatorics (3)415JOI 2009
ja0547: Commute routesDynamic Programming (1) Combinatorics (3)415JOI 2009
ja0548: Reindeer with no sense of directionCombinatorics (1)136JOI 2009
ja0549: A TravelerDynamic Programming (1) Data Manipulation (2)396JOI 2009
ja0550: Dividing SnacksDynamic Programming (1) Combinatorics (3)207JOI 2009
ja0551: IciclesDynamic Programming (1) Simulation (1)318JOI 2009
ja0552: ExpositionCombinatorics (1) Geometry (1)76JOI 2009
ja0553: DungeonData Manipulation (1) Puzzle (1) Simulation (1)70JOI 2009
ja0554: Total TimeStraight Forward (3)1066JOI 2010
ja0555: RingString Processing (3)809JOI 2010
ja0556: TileStraight Forward (2)593JOI 2010
ja0557: A First GraderDynamic Programming (3) Combinatorics (2)785JOI 2010
ja0558: CheeseSearching (2) Graph Theory (3)951JOI 2010
ja0559: JOI FlagCombinatorics (1)95JOI 2010
ja0560: Planetary ExplorationDynamic Programming (2) Data Manipulation (2)422JOI 2010
ja0561: BooksDynamic Programming (2) Combinatorics (4)282JOI 2010
ja0562: Shopping in JOI KingdomGraph Algorithms (2) Graph Theory (3)236JOI 2010
ja0563: Walking Santa135JOI 2010
ja0564: Bug PartySearching (1) Tree (1)140JOI 2010
ja0565: LunchStraight Forward (2)1108JOI 2011
ja0566: SoccerOrdering (2) Data Manipulation (1)796JOI 2011
ja0567: Best PizzaOrdering (1) Data Manipulation (1) Greedy Methods (2)740JOI 2011
ja0568: PastaDynamic Programming (1) Combinatorics (2)458JOI 2011
ja0569: IlluminationSearching (1) Graph Theory (1)279JOI 2011
ja0570: Zig-Zag NumbersDynamic Programming (2) Combinatorics (3)127JOI 2011
ja0571: JJOOIIString Algorithms (1) String Processing (2)421JOI 2011
ja0572: Card Game is FunStraight Forward (1)303JOI 2011
ja0573: Night MarketDynamic Programming (1) Combinatorics (2)246JOI 2011
ja0574: NailsCombinatorics (1)191JOI 2011
ja0575: Festivals in JOI KingdomGraph Algorithms (1) Graph Theory (3)99JOI 2011
ja0576: HomeworkStraight Forward (2)1028JOI 2012
ja0577: Unique numberData Manipulation (1) Straight Forward (1)855JOI 2012
ja0578: SignboardString Processing (1) Straight Forward (3)524JOI 2012
ja0579: Hot daysDynamic Programming (2) Combinatorics (2)415JOI 2012
ja0580: FishGeometry (2)201JOI 2012
ja0581: Gifts58JOI 2012
ja0582: Triangle TypesStraight Forward (2) Geometry (3)296JOI 2005
ja0583: Common DivisorsStraight Forward (1) Number Theory (1)371JOI 2005
ja0584: The Third PermutationOrdering (1) Data Manipulation (2) Combinatorics (1)191JOI 2005
ja0585: Nearest Two PointsDivide and Conquer (2) Geometric Algorithms (1) Geometry (3)121JOI 2005
ja0586: PalindromeNumber Theory (1)52JOI 2005
ja0587: TunnelStraight Forward (2)310JOI 2005
ja0588: Simple CalculatorStraight Forward (1)354JOI 2005
ja0589: ProductionData Manipulation (2)258JOI 2005
ja0590: Available AreasNumerical Analysis (1) Numerical Algorithms (1) Number Theory (1)138JOI 2005
ja0591: Beads67JOI 2005
ja0592: Average ScoreStraight Forward (2)806JOI 2013
ja0593: VoteData Manipulation (3) Straight Forward (1)594JOI 2013
ja0594: Super MetropolisAd Hoc Mathematics (2)486JOI 2013
ja0595: ScheduleDynamic Programming (1) Combinatorics (2)293JOI 2013
ja0596: TaxisGraph Algorithms (1) Graph Theory (1)188JOI 2013
ja0597: Xiao Long BaoBacktracking (1) Combinatorics (1)52JOI 2013
ja0598: JOI EmblemBrute Force (1)201JOI 2013
ja0599: IOI ManjuDynamic Programming (1) Combinatorics (3)190JOI 2013
ja0600: BaumkuchenSearching (1) Combinatorics (2)202JOI 2013
ja0601: Sugar GliderGraph Algorithms (3) Graph Theory (3)116JOI 2013
ja0602: Cutting20JOI 2013
ja0603: IlluminationCombinatorics (1)127JOI 2012
ja0604: Take the 'IOI' trainDynamic Programming (2) Combinatorics (2)106JOI 2012
ja0605: Modern Mansion61JOI 2012
ja0606: Tower of JOIOI37JOI 2012
ja0607: Bubble Sort15JOI 2012
ja0608: Water RateData Manipulation (1) Straight Forward (3)559JOI 2014
ja0609: Christmas PartyStraight Forward (2)387JOI 2014
ja0610: Weather ForecasterStraight Forward (3)351JOI 2014
ja0611: Silk RoadDynamic Programming (2) Combinatorics (1)271JOI 2014
ja0612: SandcastleSearching (2)138JOI 2014
ja0613: TreasuresBrute Force (1) Combinatorics (1)43JOI 2014
ja0614: Railroad TripDynamic Programming (1)182JOI 2014
ja0615: Cake 2Dynamic Programming (2) Combinatorics (2)133JOI 2014
ja0616: JOI ParkOrdering (2) Graph Algorithms (2) Graph Theory (2)103JOI 2014
ja0617: Ball41JOI 2014
ja0618: Rampart23JOI 2014
ja0619: Selecting SubjectsOrdering (1) Data Manipulation (2)252JOI 2015
ja0620: Swapping BibsSimulation (3)182JOI 2015
ja0621: Russian FlagCombinatorics (2)148JOI 2015
ja0622: Walking in JOI KingdomSearching (1)105JOI 2015
ja0623: Zombie IslandGraph Algorithms (3) Graph Theory (3)88JOI 2015
ja0624: Food stalls28JOI 2015
ja0625: OrangesDynamic Programming (1) Combinatorics (1)77JOI 2015
ja0626: Collecting Stamps 263JOI 2015
ja0627: Train FareGraph Algorithms (1) Graph Theory (1)51JOI 2015
ja0628: Territory5JOI 2015
ja0629: Geologic Fault9JOI 2015
ja0630: MicrowaveStraight Forward (1)123JOI 2016
ja0631: Point CardData Manipulation (1) Greedy Methods (1)106JOI 2016
ja0632: Refreshment AreaBrute Force (1) Straight Forward (1)93JOI 2016
ja0633: Plush ToysDynamic Programming (1) Combinatorics (1)56JOI 2016
ja0634: RidgeGraph Algorithms (1) Graph Theory (1)46JOI 2016
ja0635: Snake JOIGraph Algorithms (1) Graph Theory (1)38JOI 2016
ja/en0636: Foehn Phenomena29JOI 2016
ja/en0637: Semiexpress19JOI 2016
ja/en0638: Kingdom of JOIOI12JOI 2016
ja/en0639: Soccer4JOI 2016
ja/en0640: Rope4JOI 2016
en1000: A + B ProblemStraight Forward (2)1875UAPC 2005
en1001: Binary Tree Intersection And UnionParsing (2) Graph Theory (1)252UAPC 2005
en1002: Extraordinary Girl IDynamic Programming (1) Combinatorics (2) Graph Theory (1)157UAPC 2005
en1003: Extraordinary Girl IISimulation (2)262UAPC 2005
en1004: Pair of PrimesStraight Forward (1) Number Theory (2)555UAPC 2005
en1005: Advanced Algorithm ClassStraight Forward (3)309UAPC 2005
en1006: Boring CommercialsStraight Forward (4)170UAPC 2005
en1007: JPEG CompressionStraight Forward (3)339UAPC 2005
en1008: What Color Is The Universe?Data Manipulation (1) Straight Forward (2)257UAPC 2005
en1009: Greatest Common DivisorAlgorithms with Numbers (2) Number Theory (2)707UAPC 2003
en1010: Dominoes ArrangementGraph Algorithms (2) Puzzle (1) Straight Forward (1) Graph Theory (3)117UAPC 2003
en1011: Finding the Largest Carbon Compound Give...Dynamic Programming (1) Combinatorics (3)121UAPC 2003
en1012: Operations with Finite SetsParsing (2) Set (1)97UAPC 2003
en1013: Combinatorial TopologyGeometry (1)1UAPC 2003
en1014: Computation of Minimum Length of Pipelin...Graph Algorithms (3) Graph Theory (3)120UAPC 2003
en1015: Dominating SetGraph Algorithms (1) Brute Force (1) Graph Theory (2)57UAPC 2003
en1016: Fibonacci SetsDynamic Programming (2) Graph Algorithms (1) Number Theory (2) Graph Theory (2)304UAPC 2003
en1017: Riffle ShuffleData Manipulation (2) List (1) Straight Forward (1) Simulation (3)189UAPC 2008
en1018: Cheating on ICPCOrdering (2) Data Manipulation (2) Straight Forward (1) Combinatorics (2)332UAPC 2008
ja/en1019: Vampirish NightStraight Forward (2)660UAPC 2009
ja/en1020: Cleaning RobotDynamic Programming (1) Probability (2)348UAPC 2009
ja/en1021: Emacs-like EditorString Processing (2) Simulation (2)155UAPC 2009
ja/en1022: Indian PuzzleParsing (1) Puzzle (2)33UAPC 2009
ja/en1023: Amazing GrazeGeometric Algorithms (1) Geometry (2)119UAPC 2009
ja/en1024: Cleaning Robot 2.0Puzzle (1) Combinatorics (1)21UAPC 2009
ja/en1025: Building Water WaysPuzzle (1) Graph Theory (1)10UAPC 2009
ja/en1026: Hedro's HexahedronNumerical Analysis (3)37UAPC 2009
ja/en1027: A Piece of CakeStraight Forward (2)521UAPC 2009
ja/en1028: ICPC: Ideal Coin Payment and ChangeBrute Force (1) Combinatorics (3) Greedy Methods (3)180UAPC 2009
ja/en1029: Traffic AnalysisOrdering (2) Data Manipulation (3)449UAPC 2009
ja1030: Cubes Without HolesData Manipulation (1) Set (1)243UAPC 2009
ja1031: Simple GUI ApplicationParsing (2)134UAPC 2009
ja1032: Course Planning for Lazy StudentsBrute Force (1) Combinatorics (2)103UAPC 2009
ja1033: Kuru-Kuru RobotGraph Algorithms (1) Geometric Algorithms (1) Graph Theory (1) Geometry (2)35UAPC 2009
ja1034: Line PuzzlePuzzle (2)96UAPC 2009
ja1035: Sleeping CatsData Manipulation (1) Straight Forward (2)312UAPC 2009
ja1036: Monster FactorySimulation (3)219UAPC 2009
ja1037: Midnight TeatimeParsing (2) Tree (1) Combinatorics (2)135UAPC 2009
ja1038: Dr. Nakamura's Lab.Graph Algorithms (1) Puzzle (2) Graph Theory (2)64UAPC 2009
ja1039: Frisbee DogsSimulation (1) Geometry (1)46UAPC 2009
ja1040: Chocolate with Heart MarksGraph Algorithms (1) Puzzle (1) Graph Theory (1)64UAPC 2009
ja1041: Kyudo: A Japanese Art of ArcheryStraight Forward (2)827UAPC 2009
ja1042: Yes, I have a numberString Processing (3)498UAPC 2009
ja1043: Selecting Teams Advanced to RegionalOrdering (2) Data Manipulation (3)305UAPC 2009
ja1044: CamelCaseString Processing (4)294UAPC 2009
ja1045: Split Up!Brute Force (1) Combinatorics (4)374UAPC 2009
ja1046: Ghost Buster!Searching (1) Puzzle (2)169UAPC 2009
ja1047: Crop CircleGeometry (3)57UAPC 2009
ja1048: Provident HousewifeGraph Algorithms (1) Combinatorics (1) Graph Theory (1)54UAPC 2009
ja1049: Building HousesPuzzle (2) Backtracking (1)50UAPC 2009
ja1050: The Last DungeonGraph Algorithms (2) Geometric Algorithms (2) Graph Theory (2) Geometry (3)24UAPC 2009
ja/en1051: Citation FormatData Manipulation (2)452UAPC 2010
ja/en1052: Old BridgesOrdering (2) Data Manipulation (3) Combinatorics (1) Greedy Methods (2)476UAPC 2010
ja/en1053: Accelerated RailgunGeometry (3)144UAPC 2010
ja/en1054: Distorted LoveSimulation (2)173UAPC 2010
ja/en1055: Huge FamilyGraph Theory (1)94UAPC 2010
ja/en1056: Ben TohDynamic Programming (1) Probability (4)208UAPC 2010
ja/en1057: Rolling DiceSearching (1) Puzzle (2)134UAPC 2010
ja/en1058: Winter BellsDynamic Programming (1) Graph Algorithms (1) Probability (3) Graph Theory (2)61UAPC 2010
ja/en1059: Mysterious OnslaughtPuzzle (1)50UAPC 2010
ja/en1060: No StoryAlgorithms with Numbers (1) Number Theory (3)114UAPC 2010
ja/en1062: It's our delight!!Data Manipulation (1) Straight Forward (2) Simulation (1)313UAPC 2011
ja/en1063: Watchin' TVAGreedy Methods (1)135UAPC 2011
ja/en1064: Yanagi's ComicGeometry (1)72UAPC 2011
ja/en1065: The House of Huge FamilyGraph Algorithms (1) Graph Theory (2)73UAPC 2011
ja/en1066: Legend of StoriaGeometry (1)29UAPC 2011
ja/en1067: Cutting a ChocolateSearching (1) Geometric Algorithms (1) Geometry (1)67UAPC 2011
ja/en1068: School of KillifishTree (1)94UAPC 2011
ja/en1069: Squid Multiplication103UAPC 2011
ja/en1070: FIMO sequenceList (1)25UAPC 2011
ja/en1071: BD Shelf3UAPC 2011
ja/en1072: Rearranging SeatsAd Hoc Mathematics (1)392UAPC 2011
ja/en1073: The TowerSimulation (1)10UAPC 2011
ja1074: Popularity EstimationOrdering (1) Data Manipulation (2)220UAPC 2011
ja1075: High and Low CubeStraight Forward (1)68UAPC 2011
ja1076: Time ManipulationNumerical Algorithms (1) Number Theory (1) Ad Hoc Mathematics (2)106UAPC 2011
ja1077: The Great Summer ContestGreedy Methods (2)159UAPC 2011
ja1078: SAT-EN-3Parsing (2)109UAPC 2011
ja1079: Cosmic MarketPuzzle (2) Combinatorics (1)90UAPC 2011
ja1080: Everything Starts With Your VoteOrdering (1) Searching (2) Data Manipulation (1) Greedy Methods (1)42UAPC 2011
ja1081: World Domination27UAPC 2011
ja1082: 11224111122411Combinatorics (1)64UAPC 2011
ja1083: The IncubatorSearching (1) Tree (2)75UAPC 2011
ja1084: K CardsBrute Force (1) Straight Forward (2)168RUPC 2012 (UAPC)
ja1085: SpellcastersSearching (2)259RUPC 2012 (UAPC)
ja1086: Live ScheduleDynamic Programming (1) Combinatorics (2)81RUPC 2012 (UAPC)
ja1087: Dimensional AnalysisParsing (1)47RUPC 2012 (UAPC)
ja1088: School ExcursionGraph Theory (1)44RUPC 2012 (UAPC)
ja1089: Strawberry CakeNumerical Algorithms (1) Geometry (1)40RUPC 2012 (UAPC)
ja1090: Sports DaysGraph Theory (1)10RUPC 2012 (UAPC)
ja1091: KND is So SexyStraight Forward (1) Geometry (3)181UAPC 2012
ja1092: Make KND So FatDynamic Programming (1) Combinatorics (4)65UAPC 2012
ja1093: KND Runs for SweetsSearching (1) Geometric Algorithms (1) Geometry (2)41UAPC 2012
ja1094: KND Warp17UAPC 2012
ja1095: KND FactoryNumerical Algorithms (2) Flow Algorithms (2) Number Theory (1) Graph Theory (2)26UAPC 2012
ja1096: Wall Breaker KND3UAPC 2012
en1100: Area of PolygonsGeometric Algorithms (2) Geometry (2)500ICPC Domestic 1998
en1101: A Simple Offline Text EditorString Processing (1)129ICPC Domestic 1998
en1102: Calculation of ExpressionsParsing (2) Numerical Analysis (1)126ICPC Domestic 1998
en1103: Board Arrangements for Concentration Gam...Puzzle (2) Backtracking (1)148ICPC Domestic 1998
en1104: Where's Your Robot?Simulation (2)308ICPC Domestic 1999
en1105: Unable CountDynamic Programming (1) Combinatorics (1) Number Theory (1)229ICPC Domestic 1999
en1106: Factorization of Quadratic FormulaNumerical Analysis (2)139ICPC Domestic 1999
en1107: Spiral FootraceGraph Algorithms (1) Graph Theory (1) Geometry (2)115ICPC Domestic 1999
en1108: A Long Ride on a RailwayGraph Algorithms (2) Graph Theory (2)91ICPC Domestic 1999
en1109: Fermat's Last TheoremNumber Theory (2)258ICPC Domestic 2000
en1110: PatienceSearching (1) Puzzle (2)144ICPC Domestic 2000
en1111: Cyber GuardianString Processing (2)122ICPC Domestic 2000
en1112: Strange KeyGeometry (2)26ICPC Domestic 2000
en1114: Get a Rectangular FieldBrute Force (2) Combinatorics (2)217ICPC Domestic 2001
en1115: Multi-column ListString Processing (2)97ICPC Domestic 2001
en1116: Jigsaw Puzzles for ComputersPuzzle (2) Backtracking (2)99ICPC Domestic 2001
en1117: Missing NumbersNumerical Analysis (1)92ICPC Domestic 2001
en1118: Nets of DicePuzzle (1)43ICPC Domestic 2001
en1119: Exploring CavesStraight Forward (2)229ICPC Domestic 2002
en1120: Pile Up!Simulation (2)81ICPC Domestic 2002
en1121: Kanglish:Analysis on Artificial LanguageString Processing (2)100ICPC Domestic 2002
en1122: What is the Number in my Mind ?Puzzle (1)53ICPC Domestic 2002
en1124: When Can We Meet?Straight Forward (2)654ICPC Domestic 2003
en1125: Get Many Persimmon TreesBrute Force (2) Straight Forward (2)602ICPC Domestic 2003
en1126: The Secret NumberDynamic Programming (2) Combinatorics (2)400ICPC Domestic 2003
en1127: Building a Space StationGraph Algorithms (2) Graph Theory (2)295ICPC Domestic 2003
en1128: Square CarpetsHeuristic Search (1) Puzzle (1)52ICPC Domestic 2003
ja/en1129: Hanafuda ShuffleData Manipulation (1) Straight Forward (1)1641ICPC Domestic 2004
ja/en1130: Red and BlackGraph Algorithms (2) Graph Theory (2)1575ICPC Domestic 2004
ja/en1131: Unit Fraction PartitionNumerical Analysis (2) Brute Force (2)416ICPC Domestic 2004
ja/en1132: Circle and PointsGeometric Algorithms (1) Geometry (2)426ICPC Domestic 2004
ja/en1133: Water TankSimulation (1)89ICPC Domestic 2004
ja/en1134: Name the CrossingGraph Algorithms (1) Graph Theory (1)86ICPC Domestic 2004
ja/en1135: Ohgas' FortuneStraight Forward (2)656ICPC Domestic 2005
ja/en1136: Polygonal Line SearchStraight Forward (1) Geometric Algorithms (1) Geometry (2)568ICPC Domestic 2005
ja/en1137: Numeral SystemString Processing (2)916ICPC Domestic 2005
ja/en1138: Traveling by StagecoachDynamic Programming (1) Graph Algorithms (1) Combinatorics (1) Graph Theory (2)373ICPC Domestic 2005
ja/en1139: Earth Observation with a Mobile Robot Te...Simulation (1) Geometry (1)39ICPC Domestic 2005
ja/en1140: Cleaning RobotDynamic Programming (1) Graph Algorithms (1) Combinatorics (2) Graph Theory (3)338ICPC Domestic 2005
ja/en1141: Dirichlet's Theorem on Arithmetic Progre...Algorithms with Numbers (2) Number Theory (2)1055ICPC Domestic 2006
ja/en1142: Organize Your Train part IIData Manipulation (3) Set (2)1013ICPC Domestic 2006
ja/en1143: Hexerpents of HexwampPuzzle (1)73ICPC Domestic 2006
ja/en1144: Curling 2.0Graph Algorithms (1) Simulation (1) Graph Theory (2)593ICPC Domestic 2006
ja/en1145: The Genome Database of All Space LifeParsing (2)219ICPC Domestic 2006
ja/en1146: Secrets in ShadowsNumerical Analysis (1) Geometry (2)31ICPC Domestic 2006
ja/en1147: ICPC Score Totalizer SoftwareStraight Forward (2)2084ICPC Domestic 2007
ja/en1148: Analyzing Login/Logout RecordsData Manipulation (2)662ICPC Domestic 2007
ja/en1149: Cut the CakeSimulation (3) Geometry (1)468ICPC Domestic 2007
ja/en1150: Cliff ClimbingGraph Algorithms (2) Graph Theory (2)364ICPC Domestic 2007
ja/en1151: Twirl AroundSimulation (1) Geometry (1)30ICPC Domestic 2007
ja/en1152: Dr. Podboq or: How We Became AsymmetricSimulation (1) Graph Theory (2)58ICPC Domestic 2007
ja/en1153: Equal Total ScoresOrdering (1) Data Manipulation (1) Straight Forward (2)1245ICPC Domestic 2008
ja/en1154: Monday-Saturday Prime FactorsNumber Theory (2)732ICPC Domestic 2008
ja/en1155: How can I satisfy thee? Let me count the...Parsing (2)527ICPC Domestic 2008
ja/en1156: Twirling RobotGraph Algorithms (2) Simulation (1) Graph Theory (3)442ICPC Domestic 2008
ja/en1157: Roll-A-Big-BallNumerical Analysis (1) Geometric Algorithms (1) Geometry (3)236ICPC Domestic 2008
ja/en1158: ICPC: Intelligent Congruent Partition of...Puzzle (2)44ICPC Domestic 2008
ja/en1159: Next MayorSimulation (2)1299ICPC Domestic 2009
ja/en1160: How Many Islands?Graph Algorithms (2) Graph Theory (2)1300ICPC Domestic 2009
ja/en1161: Verbal ArithmeticPuzzle (2) Backtracking (2)243ICPC Domestic 2009
ja/en1162: Discrete SpeedGraph Algorithms (2) Graph Theory (4)308ICPC Domestic 2009
ja/en1163: CardsFlow Algorithms (3) Combinatorics (1) Graph Theory (3)445ICPC Domestic 2009
ja/en1164: Tighten Up!Geometry (1)28ICPC Domestic 2009
ja/en1165: Pablo Squarson's HeadacheStraight Forward (1)1065ICPC Domestic 2010
ja/en1166: Amazing MazesSearching (1) Graph Algorithms (3) Graph Theory (2)835ICPC Domestic 2010
ja/en1167: Pollock's conjectureDynamic Programming (2) Combinatorics (3)746ICPC Domestic 2010
ja/en1168: Off Balance220ICPC Domestic 2010
ja/en1169: The Most Powerful SpellGraph Algorithms (1) Graph Theory (1)189ICPC Domestic 2010
ja/en1170: Old Memories23ICPC Domestic 2010
ja/en1171: Laser Beam Reflections87ICPC Domestic 2010
ja/en1172: Chebyshev's TheoremAlgorithms with Numbers (2) Straight Forward (1) Number Theory (1)1176ICPC Domestic 2011
ja/en1173: The Balance of the WorldString Processing (2) List (1)1070ICPC Domestic 2011
ja/en1174: Identically Colored Panels ConnectionGraph Algorithms (1) Puzzle (2)500ICPC Domestic 2011
ja/en1175: And Then. How Many Are There?Dynamic Programming (2) Combinatorics (2) Graph Theory (1) Geometry (1)323ICPC Domestic 2011
ja/en1176: Planning Rolling BlackoutsDynamic Programming (1) Divide and Conquer (2) Combinatorics (2)272ICPC Domestic 2011
ja/en1177: Watchdog Corporation40ICPC Domestic 2011
ja/en1178: A Broken DoorGraph Theory (1)92ICPC Domestic 2011
ja/en1179: MillenniumStraight Forward (1)1069ICPC Domestic 2012
ja/en1180: Recurring DecimalsSimulation (1)815ICPC Domestic 2012
ja/en1181: Biased DiceSimulation (2)348ICPC Domestic 2012
ja/en1182: Railway ConnectionGraph Algorithms (2) Graph Theory (3)261ICPC Domestic 2012
ja/en1183: Chain-Confined PathGraph Algorithms (1) Geometric Algorithms (1) Graph Theory (1) Geometry (4)199ICPC Domestic 2012
ja/en1184: Generic Poker33ICPC Domestic 2012
ja/en1185: Patisserie ACMGraph Theory (1)49ICPC Domestic 2012
ja/en1186: Integral RectanglesBrute Force (1) Straight Forward (1)779ICPC Domestic 2013
ja/en1187: ICPC RankingOrdering (2) Data Manipulation (2)572ICPC Domestic 2013
ja/en1188: Hierarchical DemocracyParsing (2) String Processing (2)447ICPC Domestic 2013
ja/en1189: Prime CavesDynamic Programming (1) Algorithms with Numbers (1) Number Theory (1) Graph Theory (1)291ICPC Domestic 2013
ja/en1190: Anchored BalloonGeometric Algorithms (1) Geometry (4)142ICPC Domestic 2013
ja/en1191: Rotate and Rewrite30ICPC Domestic 2013
ja/en1192: Tax Rate ChangedBrute Force (1) Straight Forward (2) Combinatorics (1)807ICPC Domestic 2014
ja/en1193: Chain Disappearance PuzzleSimulation (2)528ICPC Domestic 2014
ja/en1194: VampireGeometric Algorithms (1) Geometry (2)282ICPC Domestic 2014
ja/en1195: Encryption SystemBrute Force (1) Combinatorics (2)202ICPC Domestic 2014
ja/en1196: Bridge RemovalGraph Algorithms (1) Tree (1) Combinatorics (1) Graph Theory (2)191ICPC Domestic 2014
ja/en1197: A Die Maker38ICPC Domestic 2014
ja/en1198: Don't Cross the Circles!32ICPC Domestic 2014
en1200: Goldbach's ConjectureAlgorithms with Numbers (1) Number Theory (2)413ICPC Asia 1998
en1201: Lattice PracticesPuzzle (3) Backtracking (2)74ICPC Asia 1998
en1202: Mobile Phone CoverageGeometric Algorithms (1) Geometry (3)100ICPC Asia 1998
en1203: Napoleon's GrumbleString Processing (1) Combinatorics (1)93ICPC Asia 1998
en1204: Pipeline Scheduling63ICPC Asia 1998
en1206: BUT We Need a DiagramString Processing (1)11ICPC Asia 1998
en1207: Digital Racing CircuilGeometry (1)6ICPC Asia 1998
en1208: Rational IrrationalsNumber Theory (2)107ICPC Asia 1999
en1209: Square CoinsDynamic Programming (2) Combinatorics (2)242ICPC Asia 1999
en1210: Die GameSimulation (2)150ICPC Asia 1999
en1211: TrapezoidsGeometry (2)79ICPC Asia 1999
en1212: Mirror IllusionSimulation (1) Geometry (1)47ICPC Asia 1999
en1213: Heavenly JewelsProbability (2) Geometric Algorithms (2) Geometry (1)55ICPC Asia 1999
en1214: Walking AntGraph Theory (2)101ICPC Asia 1999
en1215: Co-occurrence SearchString Processing (1)59ICPC Asia 1999
en1216: Lost in SpaceGeometric Algorithms (1) Geometry (2)82ICPC Asia 2000
en1217: Family TreeTree (2) Graph Theory (2)101ICPC Asia 2000
en1218: Push!!Puzzle (1) Graph Theory (2)92ICPC Asia 2000
en1219: Pump up BatteriesSimulation (1)50ICPC Asia 2000
en1220: The Devil of Gravity7ICPC Asia 2000
en1221: NumoebaSimulation (2)14ICPC Asia 2000
en1222: TelescopeDynamic Programming (2) Combinatorics (2) Geometry (2)51ICPC Asia 2000
en1224: Starship Hakodate-maruStraight Forward (1)129ICPC Asia 2001
en1225: e-market51ICPC Asia 2001
en1226: FishnetGeometry (2)59ICPC Asia 2001
en1227: 77377String Processing (2) Brute Force (1)71ICPC Asia 2001
en1228: Beehives40ICPC Asia 2001
en1229: Young, Poor and Busy30ICPC Asia 2001
en1230: NimDynamic Programming (1) Game Theory (2)64ICPC Asia 2001
en1231: Super StarGeometric Algorithms (1) Geometry (3)62ICPC Asia 2001
en1232: Calling Extraterrestrial Intelligence Ag...Algorithms with Numbers (1) Number Theory (1)315ICPC Asia 2002
en1233: Equals are EqualsParsing (1)51ICPC Asia 2002
en1234: GIGA Universe CupProbability (1) Brute Force (1) Simulation (1)27ICPC Asia 2002
en1235: Life LineGraph Algorithms (1) Simulation (1) Graph Theory (2)120ICPC Asia 2002
en1236: Map of Ninja HouseGraph Algorithms (2) Graph Theory (2)94ICPC Asia 2002
en1237: Shredding CompanyData Manipulation (1) Brute Force (1) Puzzle (2)203ICPC Asia 2002
en1238: True Liars76ICPC Asia 2002
en1239: Viva Confetti8ICPC Asia 2002
en1240: Unreliable MessageString Processing (2)440ICPC Asia 2003
en1241: Lagrange's Four-Square TheoremCombinatorics (1) Number Theory (2)344ICPC Asia 2003
en1242: Area of PolygonsGeometry (3)55ICPC Asia 2003
en1243: Weather ForecastPuzzle (3) Backtracking (1)100ICPC Asia 2003
en1244: Molecular FormulaParsing (2)181ICPC Asia 2003
en1245: GapGraph Algorithms (1) Puzzle (3) Backtracking (1) Graph Theory (1)97ICPC Asia 2003
en1246: Concert Hall SchedulingDynamic Programming (1) Flow Algorithms (2) Combinatorics (1) Graph Theory (1)123ICPC Asia 2003
en1247: Monster TrapGeometric Algorithms (1) Geometry (2)12ICPC Asia 2003
en1248: The BalanceNumber Theory (2)198ICPC Asia 2004
en1249: Make a SequenceStraight Forward (2)249ICPC Asia 2004
en1250: Leaky CryptographyNumber Theory (2)172ICPC Asia 2004
en1251: Pathological PathsString Processing (2) Set (1) Graph Theory (2)104ICPC Asia 2004
en1252: Confusing Login NamesString Processing (2) Combinatorics (2)67ICPC Asia 2004
en1253: Dice PuzzlePuzzle (3) Backtracking (1)72ICPC Asia 2004
en1254: Color the MapGraph Algorithms (2) Geometric Algorithms (1) Graph Theory (2) Geometry (3)75ICPC Asia 2004
en1255: Inherit the SpheresGeometry (1)26ICPC Asia 2004
en1256: Crossing PrismsNumerical Analysis (1)11ICPC Asia 2004
en1257: Sum of Consecutive prime NumbersAlgorithms with Numbers (1) Number Theory (2)272ICPC Asia 2005
en1258: Book ReplacementSimulation (2)69ICPC Asia 2005
en1259: Colored CubesPuzzle (2) Backtracking (1)59ICPC Asia 2005
en1260: Organize Your TrainPuzzle (1)29ICPC Asia 2005
en1261: Mobile ComputingNumerical Analysis (1)54ICPC Asia 2005
en1262: Atomic Car RaceGraph Theory (1)76ICPC Asia 2005
en1263: Network MessGraph Theory (2)34ICPC Asia 2005
en1264: BingoPuzzle (1)14ICPC Asia 2005
en1265: Shy PolygonsGeometry (1)7ICPC Asia 2005
en1266: How I Wonder What You Are!Geometric Algorithms (1) Geometry (2)85ICPC Asia 2006
en1267: How I Mathematician Wonder What You Are!Geometric Algorithms (2) Geometry (2)69ICPC Asia 2006
en1268: Cubic Eight-PuzzleHeuristic Search (1) Puzzle (3) Graph Theory (1)40ICPC Asia 2006
en1269: Sum of Different PrimesDynamic Programming (1) Algorithms with Numbers (2) Combinatorics (2) Number Theory (1)158ICPC Asia 2006
en1270: Manhattan WiringPuzzle (2) Graph Theory (1)18ICPC Asia 2006
en1271: Power CalculusNumerical Analysis (1) Backtracking (1)44ICPC Asia 2006
en1272: Polygons on the GridPuzzle (1) Geometry (2)15ICPC Asia 2006
en1273: The Best Name for Your BabyString Algorithms (1) Combinatorics (1)7ICPC Asia 2006
en1274: Enjoyable Commutation10ICPC Asia 2006
en1275: And Then There Was OneAlgorithms with Numbers (1) Simulation (1) Number Theory (2)399ICPC Asia 2007
en1276: Prime GapAlgorithms with Numbers (2) Number Theory (2)522ICPC Asia 2007
en1277: Minimal BackgammonDynamic Programming (2) Probability (2)326ICPC Asia 2007
en1278: Lowest PyramidGeometry (1)18ICPC Asia 2007
en1279: Geometric MapGraph Algorithms (1) Geometric Algorithms (1) Graph Theory (3) Geometry (3)60ICPC Asia 2007
en1280: Slim SpanGraph Algorithms (2) Graph Theory (2)228ICPC Asia 2007
en1281: The Morning after HalloweenGraph Algorithms (1) Heuristic Search (1) Puzzle (1) Graph Theory (1)69ICPC Asia 2007
en1282: Bug HuntParsing (3)142ICPC Asia 2007
en1283: Most Distant Point from the SeaSearching (1) Numerical Algorithms (1) Geometric Algorithms (3) Geometry (2)116ICPC Asia 2007
en1284: The Teacher's Side of MathNumerical Analysis (1)30ICPC Asia 2007
en1285: Grey AreaStraight Forward (2)360ICPC Asia 2008
en1286: Expected AllowanceProbability (2)284ICPC Asia 2008
en1287: Stopped WatchesSearching (2) Puzzle (1) Combinatorics (1)100ICPC Asia 2008
en1288: Digits on the FloorGeometric Algorithms (1) Geometry (2)61ICPC Asia 2008
en1289: Spherical MirrorsSimulation (4) Geometric Algorithms (2) Geometry (4)75ICPC Asia 2008
en1290: Traveling CubePuzzle (2)98ICPC Asia 2008
en1291: Search of Concatenated StringsDynamic Programming (2) String Algorithms (1) String Processing (2) Combinatorics (2)100ICPC Asia 2008
en1292: Top SpinningGeometry (1)24ICPC Asia 2008
en1293: Common PolynomialParsing (1) Numerical Analysis (1) Number Theory (1)33ICPC Asia 2008
en1294: ZigzagGraph Algorithms (1) Puzzle (1) Graph Theory (1) Geometry (1)28ICPC Asia 2008
en1295: Cubist ArtworkPuzzle (2) Straight Forward (1)360ICPC Asia 2009
en1296: Repeated Substitution with SedGraph Algorithms (1) String Processing (2) Puzzle (2)236ICPC Asia 2009
en1297: Swimming JamSimulation (3)114ICPC Asia 2009
en1298: Separate PointsGeometric Algorithms (2) Geometry (2)152ICPC Asia 2009
en1299: Origami Through-HoleSimulation (1) Geometry (1)10ICPC Asia 2009
en1300: Chemist's MathParsing (2) Numerical Analysis (1)53ICPC Asia 2009
en1301: Malfatti CirclesNumerical Algorithms (1) Geometric Algorithms (1) Geometry (2)83ICPC Asia 2009
en1302: Twenty QuestionsPuzzle (1)137ICPC Asia 2009
en1303: Hobby on RailsPuzzle (1)10ICPC Asia 2009
en1304: Infected LandGraph Algorithms (1) Puzzle (2) Simulation (1)110ICPC Asia 2009
en1305: Membership ManagementData Manipulation (1) Graph Theory (2)294ICPC Asia 2010
en1306: Balloon CollectingDynamic Programming (1) Graph Algorithms (1) Combinatorics (2)230ICPC Asia 2010
en1307: Towns along a HighwayPuzzle (1)74ICPC Asia 2010
en1308: Awkward LightsNumerical Analysis (2) Numerical Algorithms (3)115ICPC Asia 2010
en1309: The Two Men of the Japanese AlpsGraph Algorithms (2) Graph Theory (2) Geometry (1)82ICPC Asia 2010
en1310: Find the MultiplesNumerical Analysis (1) Number Theory (2)106ICPC Asia 2010
en1311: Test Case TweakingGraph Algorithms (2) Graph Theory (2)133ICPC Asia 2010
en1312: Where's WallyString Algorithms (2) String Processing (2) Hash (1)87ICPC Asia 2010
en1313: Intersection of Two PrismsGeometry (2)89ICPC Asia 2010
en1314: Matrix CalculatorParsing (2)80ICPC Asia 2010
en1315: Gift from the Goddess of ProgrammingBrute Force (1) Simulation (2)219ICPC Asia 2011
en1316: The Sorcerer's DonutString Algorithms (1) String Processing (2) Brute Force (1)249ICPC Asia 2011
en1317: Weaker than Planned48ICPC Asia 2011
en1318: Long Distance TaxiGraph Algorithms (2) Graph Theory (2)144ICPC Asia 2011
en1319: Driving an Icosahedral RoverGraph Algorithms (1) Puzzle (1) Geometry (1)33ICPC Asia 2011
en1320: City MergerDynamic Programming (2) String Algorithms (1) Combinatorics (2)171ICPC Asia 2011
en1321: Captain Q's Treasure30ICPC Asia 2011
en1322: ASCII Expression59ICPC Asia 2011
en1323: Encircling Circles20ICPC Asia 2011
en1324: Round TripGraph Theory (1)38ICPC Asia 2011
en1325: Ginkgo NumbersNumber Theory (2)215ICPC Asia 2012
en1326: StylishString Processing (3) Brute Force (1) Puzzle (1)139ICPC Asia 2012
en1327: One-Dimensional Cellular AutomatonAd Hoc Mathematics (2)199ICPC Asia 2012
en1328: Find the OutlierNumerical Analysis (2) Numerical Algorithms (2)148ICPC Asia 2012
en1329: Sliding Block PuzzleGraph Theory (1)48ICPC Asia 2012
en1330: Never Wait for WeightsGraph Algorithms (1) Set (2) Tree (1) Graph Theory (2)186ICPC Asia 2012
en1331: Let There Be LightGeometry (2)87ICPC Asia 2012
en1332: Company Organization21ICPC Asia 2012
en1333: Beautiful SpacingSearching (1)62ICPC Asia 2012
en1334: Cubic Colonies10ICPC Asia 2012
en1335: Equal Sum SetsDynamic Programming (2) Brute Force (1) Combinatorics (2)362ICPC Asia 2013
en1336: The Last AntStraight Forward (1) Simulation (1)188ICPC Asia 2013
en1337: Count the RegionsGraph Algorithms (1) Graph Theory (1) Geometry (1)132ICPC Asia 2013
en1338: Clock HandsAd Hoc Mathematics (1)47ICPC Asia 2013
en1339: Dragon's CrullerGraph Algorithms (1) Graph Theory (2)78ICPC Asia 2013
en1340: Directional ResemblanceGeometry (1)25ICPC Asia 2013
en1341: Longest Chain61ICPC Asia 2013
en1342: Don't Burst the BalloonGeometry (1)33ICPC Asia 2013
en1343: Hidden Tree45ICPC Asia 2013
en1344: C(O|W|A*RD*|S)* CROSSWORD Puzzle2ICPC Asia 2013
en1345: Bit String ReorderingGraph Algorithms (1) Combinatorics (1) Graph Theory (1)174ICPC Asia 2014
en1346: MiscalculationParsing (1) String Processing (1)218ICPC Asia 2014
en1347: ShoppingStraight Forward (1) Combinatorics (1)150ICPC Asia 2014
en1348: Space Golf48ICPC Asia 2014
en1349: Automotive Navigation37ICPC Asia 2014
en1350: There is No AlternativeGraph Algorithms (2) Graph Theory (2)84ICPC Asia 2014
en1351: Flipping ParenthesesSearching (1)53ICPC Asia 2014
en1352: Cornering at Poles20ICPC Asia 2014
en1353: Sweet War25ICPC Asia 2014
en1354: Exhibition10ICPC Asia 2014
en1355: L Jumps10ICPC Asia 2014
en1356: Decimal SequencesBrute Force (1) Straight Forward (1) Combinatorics (1)214ICPC Asia 2015
en1357: Squeeze the CylindersGeometry (2)108ICPC Asia 2015
en1358: Sibling RivalryGraph Algorithms (2) Game Theory (3) Graph Theory (2)48ICPC Asia 2015
en1359: Wall ClocksOrdering (1) Combinatorics (1)42ICPC Asia 2015
en1360: Bringing Order to Disorder28ICPC Asia 2015
en1361: Deadlock Detection22ICPC Asia 2015
en1362: Do Geese See God?24ICPC Asia 2015
en1363: Rotating Cutter Bits7ICPC Asia 2015
en1364: Routing a Marathon Race11ICPC Asia 2015
en1365: Post Office Investigation4ICPC Asia 2015
en1366: Min-Max Distance Game7ICPC Asia 2015
en1367: Rearranging a SequenceStraight Forward (1)98ICPC Asia 2016
en1368: Quality of Check DigitsBrute Force (3) Straight Forward (3)72ICPC Asia 2016
en1369: Distribution CenterOrdering (1) Puzzle (1)62ICPC Asia 2016
en1370: Hidden AnagramsString Processing (2) Hash (2)49ICPC Asia 2016
en1371: Infallibly Crack Perplexing Cryptarithm24ICPC Asia 2016
en1372: Three Kingdoms of Bourdelot5ICPC Asia 2016
en1373: Placing Medals on a Binary Tree33ICPC Asia 2016
en1374: Animal Companion in Maze7ICPC Asia 2016
en1375: Skinny Polygon10ICPC Asia 2016
en1376: Cover the Polygon with Your DiskGeometric Algorithms (1) Geometry (1)8ICPC Asia 2016
en1377: Black and White Boxes2ICPC Asia 2016
ja1500: IDBrute Force (1) Straight Forward (1)171UAPC 2012
ja1501: GridGraph Algorithms (1) Combinatorics (2)136UAPC 2012
ja1502: WarNumber Theory (2)118UAPC 2012
ja1503: NumbersNumber Theory (1)100UAPC 2012
ja1504: ConnectCombinatorics (1)33UAPC 2012
ja1505: Dungeon48UAPC 2012
ja1506: Dice3UAPC 2012
ja1507: Dungeon (II)Graph Algorithms (1) Graph Theory (2)51UAPC 2012
ja1508: RMQTree (1)86UAPC 2012
ja1509: Rental DVD Shop NEOData Manipulation (3) Greedy Methods (1)94RUPC 2013 (UAPC)
ja1510: Independent ResearchStraight Forward (3)110RUPC 2013 (UAPC)
ja1511: General of Taiko12RUPC 2013 (UAPC)
ja1512: Smartphone GameBrute Force (1) Puzzle (1) Simulation (1)40RUPC 2013 (UAPC)
ja1513: Doragoso Ball29RUPC 2013 (UAPC)
ja1514: Balloon Contest19RUPC 2013 (UAPC)
ja1515: The Humans Braving the Invaders17RUPC 2013 (UAPC)
ja1516: Nasty BoysString Processing (1) Straight Forward (2)163UAPC 2013
ja1517: Challenge from GrandfatherData Manipulation (1) Simulation (1)50UAPC 2013
ja1518: Last OneGame Theory (2)29UAPC 2013
ja1519: Room of Time and SpiritTree (1) Graph Theory (1)26UAPC 2013
ja1520: Light Source2UAPC 2013
ja1521: Prize Game2UAPC 2013
ja1522: Planarian Regeneration7UAPC 2013
ja1523: Cone Cut7UAPC 2013
ja1524: Rolling Block11UAPC 2013
ja1525: J's Final Problem3UAPC 2013
ja/en1600: Entrance ExaminationStraight Forward (2)409ICPC Domestic 2015
ja/en1601: Short PhraseString Processing (1) Straight Forward (1)310ICPC Domestic 2015
ja/en1602: ICPC CalculatorParsing (2)173ICPC Domestic 2015
ja/en1603: 500-yen SavingDynamic Programming (1) Combinatorics (1)68ICPC Domestic 2015
ja/en1604: Deadlock Detection33ICPC Domestic 2015
ja/en1605: Bridge Construction PlanningGraph Algorithms (1) Graph Theory (1)15ICPC Domestic 2015
ja/en1606: Complex Paper FoldingGeometric Algorithms (1) Geometry (1)6ICPC Domestic 2015
ja/en1607: Development of Small Flying Robots3ICPC Domestic 2015
ja/en1608: Selection of Participants of an Experime...Brute Force (1) Straight Forward (1)361ICPC Domestic 2016
ja/en1609: Look for the Winner!Simulation (1)219ICPC Domestic 2016
ja/en1610: Bamboo BlossomsAlgorithms with Numbers (1) Number Theory (1)198ICPC Domestic 2016
ja/en1611: Daruma OtoshiDynamic Programming (1) Combinatorics (1)129ICPC Domestic 2016
ja/en1612: 3D PrintingGeometric Algorithms (1) Geometry (1)46ICPC Domestic 2016
ja/en1613: Deciphering CharactersHash (2) Tree (1)35ICPC Domestic 2016
ja/en1614: Warp DriveBrute Force (1) Geometry (1)2ICPC Domestic 2016
ja/en1615: Gift Exchange Party11ICPC Domestic 2016
ja/en1616: Taro's ShoppingStraight Forward (1)41ICPC Domestic 2017
ja/en1617: Almost Identical Programs26ICPC Domestic 2017
ja/en1618: A Garden with Ponds26ICPC Domestic 2017
ja/en1619: Making Lunch Boxes19ICPC Domestic 2017
ja/en1620: Boolean Expression Compressor14ICPC Domestic 2017
ja/en1621: Folding a RibbonPuzzle (1)11ICPC Domestic 2017
ja/en1622: Go around the Labyrinth18ICPC Domestic 2017
ja/en1623: Equivalent DeformationGeometry (1)1ICPC Domestic 2017
ja2000: Misterious GemsStraight Forward (1) Simulation (2)1255JAG Domestic 2006
ja2001: Amida, the City of MiracleSimulation (3)922JAG Domestic 2006
ja2002: X-Ray Screening SystemPuzzle (2) Graph Theory (1) Geometry (1)370JAG Domestic 2006
ja2003: Railroad ConflictGeometric Algorithms (2) Geometry (4)239JAG Domestic 2006
ja2004: Data Center on FireSimulation (2)14JAG Domestic 2006
ja2005: Water Pipe ConstructionGraph Algorithms (1) Graph Theory (2)428JAG Domestic 2006
ja2006: Keitai MessageStraight Forward (2) Simulation (1)995JAG Domestic 2005
ja2007: Make Purse LightCombinatorics (2)659JAG Domestic 2005
ja2008: Dragon FantasyBacktracking (1) Combinatorics (2)171JAG Domestic 2005
ja2009: Area SeparationGeometric Algorithms (1) Geometry (2)214JAG Domestic 2005
ja2010: Poor Mail ForwardingGraph Algorithms (1) Simulation (2) Graph Theory (1)34JAG Domestic 2005
ja2011: Gather the Maps!Dynamic Programming (1) Puzzle (1) Combinatorics (2) Graph Theory (1)453JAG Domestic 2005
ja2012: Space Coconut GrabNumerical Analysis (1) Straight Forward (3)937JAG Domestic 2007
ja2013: OsakiOrdering (2) Data Manipulation (3)601JAG Domestic 2007
ja2014: Surrounding AreaGraph Algorithms (1) Graph Theory (2)569JAG Domestic 2007
ja2015: Square RouteSet (1) Combinatorics (4)676JAG Domestic 2007
ja2016: Lifeguard in the PoolNumerical Analysis (1) Numerical Algorithms (1) Geometric Algorithms (1) Geometry (2)27JAG Domestic 2007
ja2017: Karakuri DollPuzzle (1) Graph Theory (1)63JAG Domestic 2007
ja2018: Princess's GambleStraight Forward (3)897JAG Domestic 2008
ja2019: Princess's MarriageOrdering (1) Probability (3) Greedy Methods (1)717JAG Domestic 2008
ja2020: Princess's JapaneseString Processing (1)92JAG Domestic 2008
ja2021: Princess in DangerGraph Algorithms (1) Graph Theory (3)333JAG Domestic 2008
ja2022: Princess, a CryptanalystDynamic Programming (1) String Processing (2) Combinatorics (3)191JAG Domestic 2008
ja2023: Princess, a StrategistGeometric Algorithms (1) Geometry (2)17JAG Domestic 2008
en2024: BlackjackStraight Forward (1) Simulation (1)100JAG Asia 2005
en2025: Eight PrincesCombinatorics (1)31JAG Asia 2005
en2026: Divisor is the ConquerorPuzzle (2) Backtracking (1)74JAG Asia 2005
en2027: Reading a ChordString Processing (1)22JAG Asia 2005
en2028: Gather on the ClockDynamic Programming (1) Combinatorics (2)59JAG Asia 2005
en2029: Light The RoomGeometry (1)10JAG Asia 2005
en2030: RuinsBrute Force (1) Number Theory (1)117JAG Asia 2006
en2031: Hyper Rock-Scissors-PaperStraight Forward (1) Simulation (2)86JAG Asia 2006
en2032: Online Quiz SystemSimulation (1)14JAG Asia 2006
en2033: Rock Man50JAG Asia 2006
en2034: Autocorrelation Function24JAG Asia 2006
en2035: It Prefokery PioDynamic Programming (1) Combinatorics (1)78JAG Asia 2006
en2036: Traffic10JAG Asia 2006
en2038: The Extreme Slalom8JAG Asia 2006
en2039: Space Coconut Crab IIAlgorithms with Numbers (1) Number Theory (2)98JAG Asia 2007
en2040: Sort the PanelsDynamic Programming (1) Combinatorics (1)56JAG Asia 2007
en2041: Disarmament of the Units3JAG Asia 2007
en2042: So Sleepy12JAG Asia 2007
en2044: Lying about Your Age31JAG Asia 2007
en2045: Turn PolygonsGeometry (1)27JAG Asia 2007
en2046: Robots' Crash6JAG Asia 2007
en2047: Linear Ether Geometry0JAG Asia 2007
en2048: Everlasting...?Algorithms with Numbers (1) Number Theory (1)155JAG Asia 2008
en2049: Headstrong StudentStraight Forward (1)88JAG Asia 2008
en2050: Dig or ClimbGeometry (1)33JAG Asia 2008
en2051: Rotation EstimationGeometry (1)25JAG Asia 2008
en2052: Optimal Rest14JAG Asia 2008
en2053: Controlled Tournament12JAG Asia 2008
en2054: Entangled Tree9JAG Asia 2008
en2055: Ramen Shop5JAG Asia 2008
en2056: Cousin's AuntPuzzle (1)5JAG Asia 2008
en2057: The Closest CircleDivide and Conquer (1) Geometry (2)50JAG Summer 2006
en2058: Moduic SquaresPuzzle (1) Straight Forward (1) Backtracking (1)68JAG Summer 2006
en2059: RestaurantSimulation (1)18JAG Summer 2006
en2060: TetrahedraBrute Force (1) Geometry (3)37JAG Summer 2006
en2061: International PartyGraph Algorithms (1) Combinatorics (1) Graph Theory (2)35JAG Summer 2006
en2062: Hide-and-seekGraph Theory (1) Geometry (1)15JAG Summer 2006
en2063: TV WatchingCombinatorics (1)15JAG Summer 2006
en2064: Make FriendshipsFlow Algorithms (1) Combinatorics (1) Graph Theory (3)31JAG Summer 2006
en2065: Slippy FloorsPuzzle (1) Simulation (1)8JAG Summer 2006
en2066: Roads in a CityGeometry (2)4JAG Summer 2006
en2067: Reading Brackets in EnglishParsing (1)10JAG Summer 2006
en2068: Grated RadishGeometry (2)2JAG Summer 2006
en2069: Greedy, Greedy.Dynamic Programming (1) Combinatorics (2) Greedy Methods (1)55JAG Summer 2006
en2070: First ExperienceString Processing (1) Straight Forward (1)45JAG Summer 2006
en2071: Web 0.5Graph Theory (2) Geometry (1)16JAG Summer 2006
en2072: Philosopher's StonePuzzle (1)0JAG Summer 2006
en2073: The PhantomGeometry (1)5JAG Winter 2007
en2074: Rakunarok4JAG Winter 2007
en2075: Dock to the FutureNumerical Analysis (1)9JAG Winter 2007
en2076: Flame of NucleusFlow Algorithms (2) Combinatorics (1) Graph Theory (2)50JAG Winter 2007
en2077: ResourceGeometry (1)1JAG Winter 2007
en2078: Exact ArithmeticNumerical Analysis (1) Simulation (1)7JAG Winter 2007
en2079: Dance Dance RevolutionSimulation (2)85JAG Summer 2007
en2080: Compress Files25JAG Summer 2007
en2081: Save the EnergyGeometry (1)20JAG Summer 2007
en2082: Goofy ConverterGreedy Methods (1)44JAG Summer 2007
en2083: Black Force12JAG Summer 2007
en2084: Hit and Blow33JAG Summer 2007
en2085: Turn LeftGraph Algorithms (1) Graph Theory (1)30JAG Summer 2007
en2086: !Numerical Analysis (1)70JAG Summer 2007
en2087: SpeedSimulation (2)4JAG Summer 2007
en2088: SpirographGeometry (2)12JAG Summer 2007
en2089: Mysterious DungeonsGraph Algorithms (1) Graph Theory (2)50JAG Summer 2007
en2090: Repeated SubsequencesDynamic Programming (1) Combinatorics (1)59JAG Summer 2007
en2091: PetorisPuzzle (1)36JAG Summer 2007
en2092: Pythagoraslope1JAG Summer 2007
en2093: Election6JAG Summer 2007
en2094: Jaggie Spheres12JAG Summer 2007
en2095: Nagashi SoumenFlow Algorithms (1) Graph Theory (1)11JAG Summer 2007
en2096: Private TeacherFlow Algorithms (1) Graph Theory (1)51JAG Summer 2007
en2097: TrianglesGeometry (3)40JAG Summer 2007
en2098: Two-finger Programming4JAG Summer 2007
en2099: Walk under a Scorching SunGraph Theory (1) Geometry (2)7JAG Summer 2007
ja2100: SaizoStraight Forward (2)731UTPC 2008
ja2101: Perfect NumberAlgorithms with Numbers (2) Number Theory (2)495UTPC 2008
ja2102: RummyBrute Force (2) Straight Forward (3)459UTPC 2008
ja2103: Battle TownSimulation (2)300UTPC 2008
ja2104: Country RoadOrdering (2) Combinatorics (2) Greedy Methods (2)510UTPC 2008
ja2105: Rhythm Machine55UTPC 2008
ja2106: Enegy TransporterCombinatorics (1)58UTPC 2008
ja2107: Can I go there?Combinatorics (1)133UTPC 2008
ja2108: Aaron and Bruce37UTPC 2008
ja2109: Ancient Expression32UTPC 2008
ja2110: Radio Base28UTPC 2008
ja2111: ChikuChiku-BanBan1UTPC 2008
en2113: ElectrophoreticGeometry (1)16JAG Winter 2008
en2114: Median Filter8JAG Winter 2008
en2115: Life Game41JAG Winter 2008
en2116: Subdividing a Land14JAG Winter 2008
en2117: Connect Line SegmentsDynamic Programming (1) Combinatorics (1) Geometric Algorithms (1) Geometry (2)48JAG Winter 2008
en2118: Oil CompanyDynamic Programming (1) Flow Algorithms (2) Graph Theory (4)45JAG Winter 2008
en2119: Finding the Top RPS PlayerSimulation (2)67JAG Winter 2008
en2121: Castle Wall7JAG Winter 2008
en2122: Optimization of Combinatorial Circuits3JAG Winter 2008
en2123: Divisor FunctionNumber Theory (1)25JAG Winter 2008
en2124: Magical Dungeon8JAG Winter 2008
en2125: Land MarkGeometry (1)10JAG Winter 2008
en2126: Alien Pianist7JAG Winter 2008
en2127: Japanese Style Pub10JAG Winter 2008
en2129: Text JustificationDynamic Programming (1) Combinatorics (1)44JAG Winter 2008
en2130: Billion Million ThousandDynamic Programming (1) Combinatorics (1)33JAG Winter 2008
en2131: Pi is ThreeStraight Forward (1)85JAG Summer 2008
en2132: Left Hand Rule28JAG Summer 2008
en2133: Alice and Bob5JAG Summer 2008
en2134: Deadly Dice GameDynamic Programming (1) Probability (1) Combinatorics (1)45JAG Summer 2008
en2135: Reverse a RoadGraph Algorithms (1) Graph Theory (1)43JAG Summer 2008
en2136: Webby SubwayGraph Algorithms (1) Geometric Algorithms (1) Graph Theory (1) Geometry (1)14JAG Summer 2008
en2137: Time TrialGraph Algorithms (1) Graph Theory (1)23JAG Summer 2008
en2138: Vending MachineDynamic Programming (1) Searching (1) Combinatorics (1)43JAG Summer 2008
en2139: Memory Match28JAG Summer 2008
en2141: Girls' Party37JAG Summer 2008
en2142: Bitwise KingdomCombinatorics (1)49JAG Summer 2008
en2143: Adaptive Time Slicing Quantization11JAG Summer 2008
en2144: Reaction9JAG Summer 2008
en2145: Magical Island15JAG Summer 2008
en2146: Ninja Legend10JAG Summer 2008
en2148: Robot Communication2JAG Summer 2008
ja2149: Luck ManipulatorStraight Forward (2)774JAG Domestic 2009
ja2150: Matsuzaki NumberAlgorithms with Numbers (1) Number Theory (2)599JAG Domestic 2009
ja2151: Brave Princess RevisitedGraph Algorithms (1) Graph Theory (2)311JAG Domestic 2009
ja2152: Restrictive FilesystemSimulation (2)234JAG Domestic 2009
ja2153: Mirror CaveGraph Algorithms (1) Puzzle (3) Graph Theory (1)292JAG Domestic 2009
ja2154: Shore ErosionGeometry (1)18JAG Domestic 2009
en2155: Infected ComputerOrdering (1) Data Manipulation (1)382JAG Summer 2009
en2156: Magic SlayerDynamic Programming (2) Combinatorics (2)146JAG Summer 2009
en2157: Dial LockSearching (1) Graph Algorithms (1) Puzzle (2) Combinatorics (1) Graph Theory (1)166JAG Summer 2009
en2158: Double Sorting12JAG Summer 2009
en2159: Symmetry28JAG Summer 2009
en2160: Voronoi IslandGeometric Algorithms (1) Geometry (3)93JAG Summer 2009
en2161: Defend the BasesSearching (2) Flow Algorithms (1) Graph Theory (1)113JAG Summer 2009
en2162: Galaxy Wide Web ServiceNumber Theory (2)78JAG Summer 2009
en2163: TatamiPuzzle (1) Backtracking (1)74JAG Summer 2009
en2164: Revenge of the Round Table27JAG Summer 2009
en2165: Strange String ManipulationStraight Forward (2)249JAG Summer 2009
en2166: Erratic Sleep HabitsDynamic Programming (1) Combinatorics (2)157JAG Summer 2009
en2167: Find the PointGeometric Algorithms (1) Geometry (3)48JAG Summer 2009
en2168: Luigi's TavernFlow Algorithms (2) Graph Theory (2)89JAG Summer 2009
en2169: Colored OctahedraBrute Force (4) Puzzle (3) Combinatorics (1)91JAG Summer 2009
en2170: Marked AncestorSet (1) Tree (3) Graph Theory (3)345JAG Summer 2009
en2171: Strange CoupleGraph Algorithms (1) Probability (2) Numerical Algorithms (2) Graph Theory (1)67JAG Summer 2009
en2172: Queen's Case35JAG Summer 2009
en2173: Wind PassagesGraph Algorithms (1) Geometric Algorithms (1) Graph Theory (2) Geometry (2)58JAG Summer 2009
en2174: Secret Operation8JAG Summer 2009
en2175: WhistSimulation (2)190JAG Asia 2009
en2176: For the PeaceGreedy Methods (2)142JAG Asia 2009
en2177: Champernowne ConstantNumerical Analysis (1) Ad Hoc Mathematics (1)124JAG Asia 2009
en2178: FutonPuzzle (2) Backtracking (2)120JAG Asia 2009
en2179: Safe AreaGeometry (1)34JAG Asia 2009
en2180: Water TankSearching (1)81JAG Asia 2009
en2181: Neko's TreasureDynamic Programming (2) Combinatorics (1) Geometric Algorithms (1) Graph Theory (1) Geometry (2)53JAG Asia 2009
en2182: Eleven LoverDynamic Programming (1) Combinatorics (2)192JAG Asia 2009
en2183: Crystal Jails15JAG Asia 2009
en2184: Cave Explorer11JAG Asia 2009
ja2185: Petting CatsStraight Forward (1)364UTPC 2009
ja2186: Heian-Kyo WalkingDynamic Programming (2) Combinatorics (1)421UTPC 2009
ja2187: Card GameProbability (2) Brute Force (1)147UTPC 2009
ja2188: Unit ConverterString Processing (1)96UTPC 2009
ja2189: Addition GameNumber Theory (2)147UTPC 2009
ja2190: Angel StairsGreedy Methods (1)90UTPC 2009
ja2191: A Book Shop With a Frequent GreetingsGraph Algorithms (1) Graph Theory (2)59UTPC 2009
ja2192: Drawing Lots9UTPC 2009
ja2193: The Door into SummerGraph Theory (1)34UTPC 2009
ja2194: Cat Burglar and Friday HouseGeometry (1)5UTPC 2009
ja2195: Cat Numbers!Number Theory (1)11UTPC 2009
ja2196: Chat noir1UTPC 2009
ja2197: Sum of Consecutive IntegersStraight Forward (1)1039JAG Domestic 2010
ja2198: Moonlight FarmOrdering (1) Data Manipulation (1)544JAG Domestic 2010
ja2199: Differential Pulse Code ModulationDynamic Programming (1) Combinatorics (1)419JAG Domestic 2010
ja2200: Mr. Rito Post OfficeDynamic Programming (2) Graph Algorithms (2) Combinatorics (3) Graph Theory (3)341JAG Domestic 2010
ja2201: Immortal JewelsGeometric Algorithms (2) Geometry (4)160JAG Domestic 2010
ja2202: Canal: Water Going Up and DownSimulation (1) Greedy Methods (1)33JAG Domestic 2010
ja2203: Magical Island 2Geometry (1)13JAG Domestic 2010
ja2204: Final Examination!Straight Forward (2)541UTPC 2010
ja2205: Lottery CheckerString Processing (3)329UTPC 2010
ja2206: CompilePuzzle (2) Straight Forward (1)154UTPC 2010
ja2207: Consistet Unit SystemGraph Algorithms (1) Graph Theory (3)101UTPC 2010
ja2208: The Melancholy of Thomas Right63UTPC 2010
ja2209: UTF-851UTPC 2010
ja2210: Star WatchingGeometry (1)19UTPC 2010
ja2211: Stray Cats, Run...26UTPC 2010
ja2212: Stolen JewelString Algorithms (1)64UTPC 2010
ja2213: The Number of Solutions for a Polynomial5UTPC 2010
ja2214: Warp HallDynamic Programming (1) Ordering (1)20UTPC 2010
ja2215: Three Silhouettes2UTPC 2010
ja2216: Summer of KMCStraight Forward (1) Greedy Methods (2)459KUPC (Fuka Cup 3)
ja2217: Let's JUMPSTYLEStraight Forward (2)218KUPC (Fuka Cup 3)
ja2218: K PokerSimulation (1)84KUPC (Fuka Cup 3)
ja2219: THE BYDOLM@STERDynamic Programming (2) Combinatorics (2)170KUPC (Fuka Cup 3)
ja2220: The Number of the Real Roots of a Cubic ...Numerical Analysis (2)43KUPC (Fuka Cup 3)
ja2221: KULASIS64KUPC (Fuka Cup 3)
en2222: Alien's CountingGraph Algorithms (1) Graph Theory (2)110JAG Summer 2010
en2223: Kaeru JumpBrute Force (2) Puzzle (1)115JAG Summer 2010
en2224: Save your catsGraph Algorithms (2) Graph Theory (3) Geometry (1)269JAG Summer 2010
en2225: Dungeon WallGraph Algorithms (1) Graph Theory (1)60JAG Summer 2010
en2226: Psychic AcceleratorGeometry (1)23JAG Summer 2010
en2227: Bouldering15JAG Summer 2010
en2228: DON'T PANIC!6JAG Summer 2010
en2229: Ropeway26JAG Summer 2010
en2230: How to Create a Good GameGraph Theory (1)49JAG Summer 2010
en2231: Cruel Bingo15JAG Summer 2010
ja2232: EnnichiSimulation (3)248JAG Summer 2010
ja2233: Carrot TourGraph Theory (3)121JAG Summer 2010
ja2234: Usagitobi21JAG Summer 2010
ja2235: Graph Construction37JAG Summer 2010
ja2236: Rabbit Plays Games!Ordering (1) Greedy Methods (1)79JAG Summer 2010
ja2237: The CastleDynamic Programming (2) Probability (2)86JAG Summer 2010
ja2238: Nurie11JAG Summer 2010
ja2239: Nearest Station43JAG Summer 2010
ja2240: Lapin Noir13JAG Summer 2010
ja2241: Usaneko MatrixSimulation (3)131JAG Summer 2010
en2242: Era NameOrdering (1) Data Manipulation (2)406JAG Asia 2010
en2243: Step Step EvolutionSimulation (4)237JAG Asia 2010
en2244: Dungeon Quest IIDynamic Programming (2) Combinatorics (2)96JAG Asia 2010
en2245: Dice RoomGraph Algorithms (1) Graph Theory (1)70JAG Asia 2010
en2246: Alice and Bomb21JAG Asia 2010
en2247: Two-Wheel Buggy54JAG Asia 2010
en2248: Camera Control7JAG Asia 2010
en2249: Road ConstructionGraph Algorithms (2) Graph Theory (4)308JAG Asia 2010
en2250: Operator45JAG Asia 2010
en2251: Merry ChristmasFlow Algorithms (1) Graph Theory (2)162JAG Asia 2010
ja2252: koukyoukoukokukikouStraight Forward (1)885JAG Domestic 2011
ja2253: Brave Force StoryGraph Algorithms (1) Graph Theory (2)505JAG Domestic 2011
ja2254: Fastest RouteDynamic Programming (1) Combinatorics (1)480JAG Domestic 2011
ja2255: 6/2(1+2)Parsing (2) Set (1) Combinatorics (2)179JAG Domestic 2011
ja2256: Divide the CakeGeometry (2)64JAG Domestic 2011
ja2257: Sakura Poetry45JAG Domestic 2011
ja2258: Intelligent Circular Perfect CleanerGeometry (1)13JAG Domestic 2011
ja2259: Programming ContestStraight Forward (1)308UTPC 2011
ja2260: (iwi)String Processing (3) Straight Forward (1)254UTPC 2011
ja2261: [[iwi]]String Processing (2)137UTPC 2011
ja2262: Stopping ProblemSimulation (2)115UTPC 2011
ja2263: The First AcceptanceDynamic Programming (1) Combinatorics (3)102UTPC 2011
ja2264: Spanning Trees46UTPC 2011
ja2265: Programming Contest Challenge Book57UTPC 2011
ja2266: Cache StrategyGraph Theory (1)44UTPC 2011
ja2267: Bit Operation12UTPC 2011
ja2268: Randomized Self-Balancing Binary Search ...11UTPC 2011
ja2269: Traveling Salesman Problem13UTPC 2011
ja2270: The L-th Number42UTPC 2011
ja2271: KUPCStraight Forward (2)339KUPC 2011
ja2272: CicadaDynamic Programming (1) Combinatorics (1)361KUPC 2011
ja2273: ShiritoriString Processing (2)132KUPC 2011
ja2274: Sequence ConfigurationRandomized Algorithm (1)69KUPC 2011
ja2275: Fox Number41KUPC 2011
ja2276: Ball21KUPC 2011
ja2277: XOR Circuit22KUPC 2011
ja2278: Unruly EelAd Hoc Mathematics (1)16KUPC 2011
ja2279: Mountain15KUPC 2011
ja2280: Mod 3 Knights Out11KUPC 2011
ja2281: Swap CipherString Processing (1)197RUPC 2011
ja2282: Problem BSimulation (2)97RUPC 2011
ja2283: Seishun 18 KippuGraph Algorithms (1) Graph Theory (2)118RUPC 2011
ja2284: The Legendary SwordDynamic Programming (1) Combinatorics (2) Graph Theory (1)112RUPC 2011
ja2285: AniperoDynamic Programming (2) Combinatorics (2)62RUPC 2011
ja2286: Farey SequenceAlgorithms with Numbers (2) Number Theory (2)91RUPC 2011
ja2287: Water Clock14RUPC 2011
ja2288: Oh, My Goat!18RUPC 2011
ja2289: Custom Painting MasterGeometry (1)18RUPC 2011
ja2290: Attack the MolesFlow Algorithms (1) Graph Theory (1)26JAG Summer 2011
ja2291: Brilliant StarsGraph Theory (1)32JAG Summer 2011
ja2292: Common Palindromes48JAG Summer 2011
ja2293: Dangerous TowerFlow Algorithms (1) Graph Theory (2)122JAG Summer 2011
ja2294: Entangled with Lottery48JAG Summer 2011
ja2295: Power of PowerCombinatorics (1)80JAG Summer 2011
ja2296: Quest of MerchantDynamic Programming (1)85JAG Summer 2011
ja2297: Rectangular StampsGraph Algorithms (1) Puzzle (2)116JAG Summer 2011
ja2298: Starting LineSimulation (3)230JAG Summer 2011
ja2299: Tiles are ColorfulPuzzle (3) Greedy Methods (1)183JAG Summer 2011
en2300: Calender ColorsStraight Forward (2)344JAG Summer 2011
en2301: Sleeping TimeProbability (3) Divide and Conquer (2) Simulation (1)213JAG Summer 2011
en2302: On or OffGraph Algorithms (1) Combinatorics (3) Greedy Methods (3) Graph Theory (2)131JAG Summer 2011
en2303: Marathon MatchDynamic Programming (3) Probability (3)156JAG Summer 2011
en2304: Reverse RoadsFlow Algorithms (6) Graph Theory (5)163JAG Summer 2011
en2305: Beautiful CurrencyDynamic Programming (4) Combinatorics (2)150JAG Summer 2011
en2306: Rabbit PartyGraph Algorithms (1) Graph Theory (1)142JAG Summer 2011
en2307: Palindrome Generator36JAG Summer 2011
en2308: White Bird81JAG Summer 2011
en2309: Vector CompressionGraph Theory (1)46JAG Summer 2011
ja2310: Rose Garden WitchGeometry (1)72JAG Summer 2011
ja2311: Dessert WitchSimulation (3)338JAG Summer 2011
ja2312: Magical Girl Sayaka-chanDynamic Programming (2) Ordering (3) Combinatorics (1) Greedy Methods (2)112JAG Summer 2011
ja2313: Box WitchFlow Algorithms (2) Graph Theory (1)102JAG Summer 2011
ja2314: Scribbling witch39JAG Summer 2011
ja2315: Shadow WitchNumerical Analysis (1) Numerical Algorithms (1)35JAG Summer 2011
ja2316: Mermaid WitchGeometry (1)15JAG Summer 2011
ja2317: Class Representative WitchOrdering (2) Searching (1) Data Manipulation (3)107JAG Summer 2011
ja2318: Set-constructing Witch73JAG Summer 2011
ja2319: Soul Gem Game10JAG Summer 2011
en2320: Infinity MazeSimulation (1)173JAG Asia 2011
en2321: ButterflyDynamic Programming (2) Combinatorics (2)186JAG Asia 2011
en2322: Chinese ClassicsList (1)32JAG Asia 2011
en2323: Revenge of Champernowne ConstantNumerical Analysis (1)33JAG Asia 2011
en2324: Full Text Search10JAG Asia 2011
en2325: Mysterious MazeGraph Algorithms (1) Graph Theory (1)63JAG Asia 2011
en2326: Number SortingDynamic Programming (2) Ordering (1) Tree (2) Combinatorics (2)115JAG Asia 2011
en2327: Sky Jump24JAG Asia 2011
en2328: Mobile NetworkFlow Algorithms (2) Graph Theory (2)53JAG Asia 2011
en2329: Blue Forest12JAG Asia 2011
ja2330: Earth Invasion Diary of Miyabi-senseiNumber Theory (2)535JAG Summer 2010
ja2331: A Way to Invite FriendsDynamic Programming (3) Puzzle (1) Combinatorics (2) Number Theory (2)366JAG Summer 2010
ja2332: Space-Time Sugoroku RoadGraph Algorithms (2) Simulation (2) Graph Theory (2)276JAG Summer 2010
ja2333: My friends are smallDynamic Programming (2) Combinatorics (2)181JAG Summer 2010
ja2334: Roads on TownsGraph Algorithms (1) Geometric Algorithms (1) Graph Theory (1) Geometry (2)117JAG Summer 2010
ja2335: 10-Year-Old Dynamic ProgrammingNumber Theory (1)112JAG Summer 2010
ja2336: Spring TilesProbability (2)91JAG Summer 2010
ja2337: Remodeling Plan for Neko-Nabe (tentative...28JAG Summer 2010
ja2338: Intelligible Double Magic20JAG Summer 2010
ja2339: Person responsible for problem descripti...19JAG Summer 2010
en2340: Carpenters' LanguageData Manipulation (2) Ad Hoc Mathematics (1)216JAG Winter 2012
en2341: Kth Sentence28JAG Winter 2012
en2342: Light RoadGraph Algorithms (1) Combinatorics (1) Graph Theory (1)92JAG Winter 2012
en2343: Matrix Operation35JAG Winter 2012
en2344: Multi Ending StoryGraph Theory (1)57JAG Winter 2012
en2345: Network ReliabilityProbability (2) Graph Theory (1)66JAG Winter 2012
en2346: Runaway Domino30JAG Winter 2012
en2347: Sunny GraphGraph Theory (1)22JAG Winter 2012
en2348: Testing CircuitsParsing (2)52JAG Winter 2012
en2349: World Trip9JAG Winter 2012
ja2350: A-B ProblemBrute Force (2) Straight Forward (3)105OUPC 2012
ja2351: Closest Segment Pair33OUPC 2012
ja2352: Divisor33OUPC 2012
ja2353: Four Arithmetic OperationsNumerical Analysis (1) Number Theory (1)50OUPC 2012
ja2354: Fractional Knapsack48OUPC 2012
ja2355: Game9OUPC 2012
ja2356: Palindromic AnagramNumber Theory (1)134OUPC 2012
ja2357: Permutation8OUPC 2012
ja2358: Plane DivisionGeometry (1)8OUPC 2012
ja2359: Range Minimum Query10OUPC 2012
ja2360: Sharp 2SAT15OUPC 2012
ja2361: SortGraph Algorithms (2) Graph Theory (4)80OUPC 2012
ja2362: Chicken or the EggPuzzle (1) Simulation (1)128RUPC 2012
ja2363: Unequal DiceProbability (2)123RUPC 2012
ja2364: Lucky DipGraph Algorithms (1) Set (1) Graph Theory (2)127RUPC 2012
ja2365: Memory LeakParsing (1)37RUPC 2012
ja2366: Elevator36RUPC 2012
ja2367: Icy Composer11RUPC 2012
ja2368: Satan AttacksGraph Theory (1) Geometry (1)10RUPC 2012
ja2369: CatCheckerDynamic Programming (1) Parsing (3) Straight Forward (1)306JAG Winter 2011
ja2370: RabbitWalkingGraph Theory (1)75JAG Winter 2011
ja2371: TransferTrainGraph Algorithms (1) Graph Theory (2)56JAG Winter 2011
ja2372: IkaNumberNumber Theory (1)52JAG Winter 2011
ja2373: HullMarathonNumerical Analysis (1) Geometry (1)41JAG Winter 2011
ja2374: RabbitLunch34JAG Winter 2011
ja2375: CarrotBreeding14JAG Winter 2011
ja2376: DisconnectedGamePuzzle (1) Game Theory (1) Graph Theory (1)71JAG Winter 2011
ja2377: ThreeRooks12JAG Winter 2011
ja2378: SolveMeCombinatorics (1)24JAG Winter 2011
en2379: Bicube14JAG Winter 2011
en2380: Bubble PuzzleSimulation (2) Backtracking (1) Graph Theory (1)54JAG Winter 2011
en2382: King SlimeGraph Algorithms (2) Graph Theory (2)113JAG Winter 2011
en2383: Rabbit Game PlayingOrdering (1) Searching (1) Combinatorics (2)151JAG Winter 2011
en2384: Rabbit Jumping10JAG Winter 2011
en2385: Shelter22JAG Winter 2011
en2386: Sightseeing TourGraph Theory (3)203JAG Winter 2011
en2387: Tampopo Machine6JAG Winter 2011
en2388: Top of the Hill1JAG Winter 2011
en2389: Asynchronous Exceptions0JAG Spring 2012
en2390: AYBABTUGraph Theory (1)39JAG Spring 2012
en2391: Billiards Sorting18JAG Spring 2012
en2392: Digit12JAG Spring 2012
en2393: Dungeon Creation19JAG Spring 2012
en2394: Longest LaneGeometry (1)17JAG Spring 2012
en2395: Play in Basic0JAG Spring 2012
en2396: Skyland12JAG Spring 2012
en2397: Three-way BranchNumerical Algorithms (1) Combinatorics (1)105JAG Spring 2012
en2398: Tree Allocation12JAG Spring 2012
ja2399: Save Your Privacy!Straight Forward (2)649JAG Domestic 2012
ja2400: You Are the JudgeOrdering (1) Data Manipulation (1) Simulation (1)609JAG Domestic 2012
ja2401: EquationParsing (4)314JAG Domestic 2012
ja2402: Milky WayGraph Algorithms (2) Geometric Algorithms (2) Graph Theory (3) Geometry (4)208JAG Domestic 2012
ja2403: The Enemy of My Enemy is My FriendPuzzle (2) Backtracking (2) Graph Theory (5)133JAG Domestic 2012
ja2404: Dog FoodGeometry (2)31JAG Domestic 2012
ja2405: Sister PortsGraph Theory (1)37JAG Domestic 2012
ja2406: Al denteStraight Forward (2)252KUPC 2012
ja2407: Simple OthelloStraight Forward (1)212KUPC 2012
ja2408: SocialStraight Forward (1)203KUPC 2012
ja2409: PowerCombinatorics (2) Greedy Methods (3)174KUPC 2012
ja2410: Janken80KUPC 2012
ja2411: Acceleration of NetworkAd Hoc Mathematics (1)27KUPC 2012
ja2412: VillageGeometry (1)62KUPC 2012
ja2413: Tree Planting36KUPC 2012
ja2414: Treasure Hunt6KUPC 2012
ja2415: Sashimi54KUPC 2012
ja2416: XOR Cloister13KUPC 2012
ja2417: Flick InputString Processing (1)228UAPC 2012 (RUPC)
ja2418: Problem B War IISimulation (2)126UAPC 2012 (RUPC)
ja2419: AcrophobiaGraph Algorithms (1) Graph Theory (2)95UAPC 2012 (RUPC)
ja2420: Anipero 2012Dynamic Programming (2) Combinatorics (2)55UAPC 2012 (RUPC)
ja2421: Markup language has Declined8UAPC 2012 (RUPC)
ja2422: Transparent Mahjong12UAPC 2012 (RUPC)
ja2423: Code Art OnlineGraph Theory (1) Geometry (1)28UAPC 2012 (RUPC)
ja2424: KakezanStraight Forward (2)571JAG Summer 2012
ja2425: A Holiday of Miss Brute ForceGraph Algorithms (1) Backtracking (1) Graph Theory (2)155JAG Summer 2012
ja2426: Treasure HuntOrdering (1) Searching (3)209JAG Summer 2012
ja2427: hosonagaitokoroSimulation (1)22JAG Summer 2012
ja2428: Lost NumberParsing (2) Brute Force (2)110JAG Summer 2012
ja2429: marukaiteFlow Algorithms (1) Graph Theory (1)99JAG Summer 2012
ja2430: Longest Increasing Sequence53JAG Summer 2012
ja2431: House MovingDynamic Programming (1) Tree (2) Combinatorics (2)176JAG Summer 2012
ja2432: Sports Days 2.034JAG Summer 2012
ja2433: Final Defense LineGeometry (1)16JAG Summer 2012
ja2434: Audition35JAG Summer 2012
ja2435: Zero Division CheckerSearching (1) Parsing (3) Data Manipulation (1) Combinatorics (1)124JAG Summer 2012
ja2436: Card41JAG Summer 2012
ja2437: DNADynamic Programming (1) Parsing (1) Combinatorics (1)64JAG Summer 2012
ja2438: YAMLString Algorithms (1) Parsing (3) Graph Theory (2)113JAG Summer 2012
ja2439: HakoneDynamic Programming (1)113JAG Summer 2012
ja2440: KagisysString Processing (1)715JAG Summer 2012
ja2441: FizzBuzzSearching (3) Ad Hoc Mathematics (2)200JAG Summer 2012
ja2442: ConvexCutGeometric Algorithms (2) Geometry (3)162JAG Summer 2012
ja2443: ReverseSortGraph Algorithms (2) Combinatorics (1) Graph Theory (2)138JAG Summer 2012
ja2444: SubstringString Algorithms (3) String Processing (2) Hash (4)169JAG Summer 2012
ja2445: MinimumCostPath18JAG Summer 2012
ja2446: Enumeration74JAG Summer 2012
en2447: A Two Floors DungeonSearching (2) Graph Algorithms (2) Puzzle (1) Graph Theory (1)96JAG Summer 2012
en2448: Area FoldingGeometry (1)48JAG Summer 2012
en2449: ConnectDynamic Programming (1) Graph Theory (1)64JAG Summer 2012
en2450: Do use segment tree69JAG Summer 2012
en2451: Move on Dice15JAG Summer 2012
en2452: Pipeline Plans12JAG Summer 2012
en2453: Presentation27JAG Summer 2012
en2454: RepairingGeometry (1)32JAG Summer 2012
en2455: Sun and MoonNumber Theory (1)15JAG Summer 2012
en2456: UsoperantoGraph Theory (1)43JAG Summer 2012
en2457: Adhoc TranslationDynamic Programming (1) Flow Algorithms (2) Combinatorics (1) Graph Theory (1)22JAG Winter 2008
en2458: Artistic Art MuseumGeometry (2)3JAG Winter 2008
en2459: Complex Integer Solutions7JAG Winter 2008
en2460: Dial KeyAlgorithms with Numbers (1) Number Theory (3)29JAG Winter 2008
en2461: Dungeon Master4JAG Winter 2008
en2462: Exciting BicycleGeometry (1)8JAG Winter 2008
en2463: Fuel Problem5JAG Winter 2008
en2464: Magic WallsGeometry (1)9JAG Winter 2008
en2465: Sort by Hand2JAG Winter 2008
en2466: Substring ExpressionPuzzle (2)25JAG Winter 2008
en2467: Up Above the World So High3JAG Winter 2008
en2468: Cache ControlSet (1) Simulation (2)45JAG Winter 2008
en2469: Cover TimeGraph Theory (1)14JAG Winter 2008
en2470: Craftsman8JAG Winter 2008
en2471: Divide the Water13JAG Winter 2008
en2472: Mickle's BeamGeometry (1)15JAG Winter 2008
en2473: Poor Computer4JAG Winter 2008
en2474: Riffle Swap9JAG Winter 2008
en2475: Round Table17JAG Winter 2008
en2476: Strange Currency SystemOrdering (1) Data Manipulation (1)30JAG Winter 2008
en2477: Tangram0JAG Winter 2008
en2478: Trading ShipGraph Theory (1) Geometry (1)18JAG Winter 2008
en2479: Approximate CircleNumerical Analysis (1)12JAG Winter 2009
en2480: Blame GameFlow Algorithms (1) Graph Theory (1)17JAG Winter 2009
en2481: Earn Big10JAG Winter 2009
en2482: Exportation in SpaceGeometric Algorithms (1) Geometry (1)16JAG Winter 2009
en2483: Laser Puzzle4JAG Winter 2009
en2484: Magnum Tornado5JAG Winter 2009
en2485: Nezumi's TreasureGeometry (1)4JAG Winter 2009
en2486: Testing Sorting Networks5JAG Winter 2009
en2487: Train King5JAG Winter 2009
en2488: Tree Construction27JAG Winter 2009
ja2489: Palindromic NumberStraight Forward (1)200RUPC 2013 (OUPC)
ja2490: ParenthesesStraight Forward (1)219RUPC 2013 (OUPC)
ja2491: SanpoGraph Theory (1)14RUPC 2013 (OUPC)
ja2492: goto bustersGraph Algorithms (2) Graph Theory (3)96RUPC 2013 (OUPC)
ja2493: ReplaceGraph Theory (1)10RUPC 2013 (OUPC)
ja2494: Sliding GCDNumber Theory (1)35RUPC 2013 (OUPC)
ja2495: Magical CircleGeometry (1)15RUPC 2013 (OUPC)
ja2496: 1Graph Theory (1)15RUPC 2013 (OUPC)
ja2497: OneNumerical Analysis (1) Geometry (1)20RUPC 2013 (OUPC)
ja2498: Cube of TwoSimulation (2)82RUPC 2013 (OUPC)
ja2499: K-th String2RUPC 2013 (OUPC)
ja2500: Company TripGraph Theory (1)28RUPC 2013 (OUPC)
ja2501: Grid MoriStraight Forward (3)177RUPC 2013
ja2502: VOCAL ANDROIDDynamic Programming (2) Combinatorics (3)140RUPC 2013
ja2503: Project ManagementGraph Algorithms (2) Graph Theory (3)157RUPC 2013
ja2504: Statement Coverage38RUPC 2013
ja2505: Twins Idol26RUPC 2013
ja2506: Operation training for BYDOL8RUPC 2013
ja2507: Computer OnesanCombinatorics (1)47RUPC 2013
ja2508: King's InspectionStraight Forward (2)539JAG Domestic 2013
ja2509: Sim Forest 2013Simulation (1)77JAG Domestic 2013
ja2510: Twin book reportDynamic Programming (2) Puzzle (1)158JAG Domestic 2013
ja2511: Sinking islandsGraph Algorithms (1) Graph Theory (1)152JAG Domestic 2013
ja2512: Ononokomachi's Edit WarParsing (1)33JAG Domestic 2013
ja2513: Princess Tetra's Puzzle13JAG Domestic 2013
ja2514: MirrorLabyrinthGraph Algorithms (2) Geometric Algorithms (2) Graph Theory (1) Geometry (3)26JAG Domestic 2013
ja2515: Seishun 18 Kippu 2013Ordering (1) Data Manipulation (3)127RUPC 2013
ja2516: AmidakujiPuzzle (1)37RUPC 2013
ja2517: HotelPuzzle (1)38RUPC 2013
ja2518: B2D18RUPC 2013
ja2519: EnglishCombinatorics (1)26RUPC 2013
ja2520: Bicycle16RUPC 2013
ja2521: Hole9RUPC 2013
ja2522: Register PhaseStraight Forward (1)194UECPC 2013
ja2523: Time ComplexityParsing (2)128UECPC 2013
ja2524: Mysterious OperatorCombinatorics (2)96UECPC 2013
ja2525: ChangeStraight Forward (2)61UECPC 2013
ja2526: Pie Chart is as easy as pie.Geometry (1)30UECPC 2013
ja2527: MLE27UECPC 2013
ja2528: Get Lost5UECPC 2013
ja2529: Brainf*ck30UECPC 2013
ja2530: Reverse Game8UECPC 2013
ja2531: Avant-garde Art16UECPC 2013
ja2532: Collector8UECPC 2013
ja2533: The Return of FizzBuzz3UECPC 2013
en2534: DictionaryGraph Algorithms (1) Graph Theory (3)119JAG Asia 2012
en2535: Texas hold 'em27JAG Asia 2012
en2536: Median TreeGraph Algorithms (1) Graph Theory (2)130JAG Asia 2012
en2537: BilliardNumerical Algorithms (1) Geometric Algorithms (1) Geometry (1)45JAG Asia 2012
en2538: Stack MazeDynamic Programming (1) Graph Algorithms (1) Combinatorics (1) Graph Theory (1)63JAG Asia 2012
en2539: Counting 1's27JAG Asia 2012
en2540: Ancient Commemorative Monolith10JAG Asia 2012
en2541: Magical Bridges38JAG Asia 2012
en2542: Hashigo Sama6JAG Asia 2012
en2543: Ancient Scrolls28JAG Asia 2012
ja2544: Older Research Bldg. No.7Straight Forward (2)158KUPC 2013
ja2545: LionBrute Force (1) Combinatorics (2)89KUPC 2013
ja2546: ChocolateCombinatorics (2) Greedy Methods (2)73KUPC 2013
ja2547: CarpetList (1)62KUPC 2013
ja2548: Sugoroku28KUPC 2013
ja2549: 7 Age21KUPC 2013
ja2550: Independent Research14KUPC 2013
ja2551: N and K8KUPC 2013
ja2552: Sigma2KUPC 2013
ja2553: Tile Setting3KUPC 2013
ja2554: encode/decode4KUPC 2013
en2555: Everlasting ZeroGraph Algorithms (2) Graph Theory (2)66JAG Spring 2013
en2556: Integer in Integer26JAG Spring 2013
en2557: Iyasugigappa7JAG Spring 2013
en2558: Medical Inspection22JAG Spring 2013
en2559: Minimum Spanning TreeGraph Algorithms (1) Tree (1) Graph Theory (1)29JAG Spring 2013
en2560: Point Distance33JAG Spring 2013
en2561: Revenge of Minimum Cost Flow14JAG Spring 2013
en2562: RingsGeometry (1)17JAG Spring 2013
en2563: The J-th Number18JAG Spring 2013
en2564: Tree Reconstruction48JAG Spring 2013
en2565: Broken Audio SignalSearching (1) Combinatorics (1)177JAG Asia 2013
en2566: Restore CalculationDynamic Programming (2) Combinatorics (3)117JAG Asia 2013
en2567: SIRO ChallengeDynamic Programming (1) Graph Algorithms (2) Graph Theory (2)70JAG Asia 2013
en2568: Everlasting -One-Graph Algorithms (2) Puzzle (1) Graph Theory (1)62JAG Asia 2013
en2569: Putter26JAG Asia 2013
en2570: ShipuraParsing (3)66JAG Asia 2013
en2571: Floating Islands17JAG Asia 2013
en2572: Venn Diagram33JAG Asia 2013
en2573: Overwriting Game17JAG Asia 2013
en2574: Magical Switches13JAG Asia 2013
ja2575: D's AmbitionString Processing (2)135RUPC 2014
ja2576: Doctor Course Is RecommendedBrute Force (1) Combinatorics (2)106RUPC 2014
ja2577: Dowsing MachineGraph Algorithms (1) Simulation (1) Graph Theory (1)46RUPC 2014
ja2578: Disciple Life is Hard43RUPC 2014
ja2579: Disappear DriveGeometry (1)16RUPC 2014
ja2580: Dangerous Delivery11RUPC 2014
ja2581: DerangementFlow Algorithms (1) Graph Theory (2)36RUPC 2014
ja2582: Step AerobicsStraight Forward (4)589JAG Domestic 2014
ja2583: JAG-channelString Processing (1) Data Manipulation (2)250JAG Domestic 2014
ja2584: Broken Cipher GeneratorParsing (2)186JAG Domestic 2014
ja2585: 1 Day PassportDynamic Programming (1) Graph Algorithms (1) Combinatorics (1) Graph Theory (2)112JAG Domestic 2014
ja2586: Wish upon a shooting starOrdering (1) Geometry (1)72JAG Domestic 2014
ja2587: Elevator Hall Number32JAG Domestic 2014
ja2588: Golf5JAG Domestic 2014
en2589: North North WestSimulation (1)266JAG Asia 2014
en2590: Unknown SwitchesAd Hoc Mathematics (1)150JAG Asia 2014
en2591: Speedrun19JAG Asia 2014
en2592: FlowersSearching (2)58JAG Asia 2014
en2593: Square in CirclesGeometric Algorithms (1) Geometry (1)29JAG Asia 2014
en2594: Reverse a Road IIFlow Algorithms (1) Graph Theory (1)41JAG Asia 2014
en2595: Cookie CounterDynamic Programming (2) Combinatorics (2)68JAG Asia 2014
en2596: Points and LinesParsing (1) Geometric Algorithms (1) Geometry (1)49JAG Asia 2014
en2597: Color the Map Extreme14JAG Asia 2014
en2598: Website Tour33JAG Asia 2014
en2599: Idempotent FilterBrute Force (1) Straight Forward (1)56JAG Asia 2014
ja2600: Koto DistanceDynamic Programming (1) Greedy Methods (1)240JAG Summer 2013
ja2601: Evacuation RouteGreedy Methods (2)93JAG Summer 2013
ja2602: Apples11JAG Summer 2013
ja2603: TiMe TableDynamic Programming (1)30JAG Summer 2013
ja2604: Pattern Language13JAG Summer 2013
ja2605: Social MonstersDynamic Programming (1) Graph Algorithms (1)26JAG Summer 2013
ja2606: Perm QueryPuzzle (1) Number Theory (1)57JAG Summer 2013
ja2607: Invest MasterDynamic Programming (1) Combinatorics (1)157JAG Summer 2013
ja2608: Minus OneGraph Algorithms (1) Combinatorics (1) Graph Theory (1)98JAG Summer 2013
ja2609: Wave AttackSearching (1) Geometric Algorithms (1)42JAG Summer 2013
ja2610: Fast DivisionAlgorithms with Numbers (1) Number Theory (1)197JAG Summer 2013
ja2611: OrderingDynamic Programming (1) Divide and Conquer (1)28JAG Summer 2013
ja2612: PhutballGraph Algorithms (1) Graph Theory (1)47JAG Summer 2013
ja2613: Unordered OperatorsParsing (2)79JAG Summer 2013
ja2614: Almost Same SubstringString Algorithms (1) String Processing (1) Hash (2)53JAG Summer 2013
ja2615: A + B12JAG Summer 2013
ja2616: KuruKuruKururinStraight Forward (1) Geometric Algorithms (1) Geometry (4)3JAG Summer 2013
ja2617: Air Pollution23JAG Summer 2013
ja2618: Trip to Kyoto9JAG Summer 2013
en2619: Thread TreeString Processing (1)165JAG Summer 2013
en2620: Trodden CableGraph Algorithms (1) Simulation (1) Graph Theory (1)68JAG Summer 2013
en2621: Fox ObservationCombinatorics (2)88JAG Summer 2013
en2622: Removing Magical Tiles11JAG Summer 2013
en2623: Optimal alpha beta pruning8JAG Summer 2013
en2624: Graph Automata Player23JAG Summer 2013
en2625: Spotlight Movement11JAG Summer 2013
en2626: Gravity Point7JAG Summer 2013
en2627: Multi Path Story8JAG Summer 2013
en2628: Rotation Game3JAG Summer 2013
ja2629: ManhattanAd Hoc Mathematics (3)155JAG Summer 2014
ja2630: DictionaryDynamic Programming (1)28JAG Summer 2014
ja2631: Clique ColoringCombinatorics (1) Greedy Methods (1)36JAG Summer 2014
ja2632: Dense AmidakujiGraph Algorithms (1) Puzzle (1) Simulation (1) Ad Hoc Mathematics (1)40JAG Summer 2014
ja2633: Cellular Automaton7JAG Summer 2014
ja2634: Directions11JAG Summer 2014
ja2635: SnakeGeometric Algorithms (1) Geometry (1)22JAG Summer 2014
ja2636: Distance Sum11JAG Summer 2014
ja2637: Substring Pairs10JAG Summer 2014
ja2638: Hyperrectangle26JAG Summer 2014
ja2639: Yamanote LineStraight Forward (3)316JAG Summer 2014
ja2640: ProwlerGraph Algorithms (1) Graph Theory (1)72JAG Summer 2014
ja2641: Magic BulletGeometric Algorithms (1) Geometry (3)112JAG Summer 2014
ja2642: DinnerCombinatorics (1)86JAG Summer 2014
ja2643: AIParsing (2)50JAG Summer 2014
ja2644: Longest MatchString Algorithms (2) String Processing (1) Tree (1)51JAG Summer 2014
ja2646: Tournament9JAG Summer 2014
ja2647: The Capital10JAG Summer 2014
ja2648: Vongress3JAG Summer 2014
ja2656: TapsSearching (1) Brute Force (1) Straight Forward (2) Combinatorics (1)52RUPC 2014
ja2657: BooksData Manipulation (2) Brute Force (1)43RUPC 2014
ja2658: PruningGraph Algorithms (1) Graph Theory (2)34RUPC 2014
ja2659: Chopsticks13RUPC 2014
ja2660: SigmaDynamic Programming (2) Combinatorics (2)20RUPC 2014
ja2661: TodaijiGeometric Algorithms (1) Geometry (2)11RUPC 2014
ja2662: SoccerStraight Forward (3)44RUPC 2015
ja2663: RUPCStraight Forward (2)51RUPC 2015
ja2664: ShoppingTree (2) Graph Theory (3)55RUPC 2015
ja2665: Hopping HeartsDynamic Programming (1) Combinatorics (2)27RUPC 2015
ja2666: Arojam's MaskGraph Algorithms (2) Graph Theory (3)23RUPC 2015
ja2667: Tree21RUPC 2015
ja2669: A-Z CatString Processing (2) Straight Forward (1) Combinatorics (1)119RUPC 2015
ja2670: Cram School ScheduleStraight Forward (2)39RUPC 2015
ja2671: Digital ClockDynamic Programming (1) Simulation (1)22RUPC 2015
ja2672: Rescue a Postal WorkerGraph Algorithms (3) Game Theory (1) Graph Theory (3)33RUPC 2015
ja2673: Do You Divide It?4RUPC 2015
ja2674: Disordered Data DetectionTree (2)29RUPC 2015
ja2675: Dungeon of Cards4RUPC 2015
ja2676: Typing Game20RUPC 2015
en2677: Breadth-First Search by FoxpowerGraph Algorithms (2) Graph Theory (1)44JAG Spring 2014
en2678: Cube Coloring29JAG Spring 2014
en2679: Decoding Ancient MessagesFlow Algorithms (2) Graph Theory (2)25JAG Spring 2014
en2680: LRDynamic Programming (2) Parsing (2) Combinatorics (2)39JAG Spring 2014
en2681: ParenthesesString Processing (1) Greedy Methods (1)44JAG Spring 2014
en2682: Polygon Guards10JAG Spring 2014
en2683: Proportional Representation3JAG Spring 2014
en2684: RLE ReplacementStraight Forward (2)49JAG Spring 2014
en2685: Tokyo Olympics Center4JAG Spring 2014
en2686: Unfair Game15JAG Spring 2014
en2687: Balanced Paths11JAG Spring 2015
en2688: Card Game Strategy3JAG Spring 2015
en2689: Casino1JAG Spring 2015
en2690: Content DeliveryGraph Algorithms (1) Greedy Methods (1) Graph Theory (1)5JAG Spring 2015
en2691: Cost Performance Flow7JAG Spring 2015
en2692: ICPC Teams10JAG Spring 2015
en2693: JAG-channel II12JAG Spring 2015
en2694: Kimagure Cleaner0JAG Spring 2015
en2695: Midpoint3JAG Spring 2015
en2696: New Game AI4JAG Spring 2015
en2697: Runner and Sniper9JAG Spring 2015
en2698: Wall Making GameDynamic Programming (2) Backtracking (1) Game Theory (4)25JAG Spring 2015
ja2699: Koto Municipal SubwayBrute Force (3) Straight Forward (3)288JAG Domestic 2015
ja2700: Airport CodesOrdering (1) String Processing (3)218JAG Domestic 2015
ja2701: Falling Block PuzzleBrute Force (1) Puzzle (1)39JAG Domestic 2015
ja2702: Alternate Escape28JAG Domestic 2015
ja2703: Dice StampDynamic Programming (1) Combinatorics (1)27JAG Domestic 2015
ja2704: Stamp Rally9JAG Domestic 2015
ja2705: Kuru Kuru Door3JAG Domestic 2015
ja2706: Let's Solve Geometric ProblemsAlgorithms with Numbers (1) Number Theory (1)115JAG Summer 2015
ja2707: JailNumber Theory (1)99JAG Summer 2015
ja2708: ABC GeneString Processing (1)105JAG Summer 2015
ja2709: Dark RoomDynamic Programming (1) Graph Algorithms (2) Combinatorics (2)65JAG Summer 2015
ja2710: An Equation in a MineDynamic Programming (2) Parsing (2) Combinatorics (1)28JAG Summer 2015
ja2711: Nearly Cyclic StringString Algorithms (1) String Processing (1) Number Theory (1)13JAG Summer 2015
ja2712: EscapeGraph Algorithms (3) Divide and Conquer (1) Graph Theory (2)29JAG Summer 2015
ja2713: Bit Operation GameDynamic Programming (1) Game Theory (1)13JAG Summer 2015
ja2716: Leapfrog2JAG Summer 2015
en2717: Where is the BoundarySearching (1) Straight Forward (2)54JAG Summer 2015
en2718: Vector FieldBrute Force (1) Simulation (1)23JAG Summer 2015
en2719: Kuru Kuru Sushi0JAG Summer 2015
en2720: Identity FunctionNumerical Analysis (1) Algorithms with Numbers (1)12JAG Summer 2015
en2721: Enclose Points0JAG Summer 2015
en2722: Marching CourseDynamic Programming (1) Graph Theory (1)11JAG Summer 2015
en2723: Surface Area of CubesSet (1) Simulation (1)35JAG Summer 2015
en2724: Laser Cutter6JAG Summer 2015
en2725: Live ProgrammingDynamic Programming (1)3JAG Summer 2015
en2726: Black CompanyGraph Algorithms (1) Graph Theory (1)17JAG Summer 2015
en2727: M and AString Processing (1) Greedy Methods (1)79JAG Asia 2015
en2728: Change a PasswordBrute Force (1) Straight Forward (1)56JAG Asia 2015
en2729: Delete FilesOrdering (1) Data Manipulation (1) Greedy Methods (2)29JAG Asia 2015
en2730: Line GimmickPuzzle (2) Greedy Methods (2)53JAG Asia 2015
en2731: Shifting a Matrix16JAG Asia 2015
en2732: Modern Announce NetworkGraph Algorithms (1) Graph Theory (1)21JAG Asia 2015
en2733: Cube Dividing4JAG Asia 2015
en2734: Donut DecorationTree (1)22JAG Asia 2015
en2735: Shortest Bridge2JAG Asia 2015
en2736: Longest Shortest Path1JAG Asia 2015
en2737: Optimal Tournament4JAG Asia 2015
ja2738: A-un BreathingStraight Forward (2)264JAG Domestic 2016
ja2739: Delivery to a Luxurious HouseStraight Forward (2)193JAG Domestic 2016
ja2740: Rooted Tree for Misawa-sanParsing (1) Tree (1)82JAG Domestic 2016
ja2741: InvisibleDynamic Programming (3) Game Theory (3) Combinatorics (1)39JAG Domestic 2016
ja2742: CampaignGeometric Algorithms (2) Geometry (2)18JAG Domestic 2016
ja2743: Land InheritanceDynamic Programming (1) Combinatorics (1)8JAG Domestic 2016
ja2744: Rings and Strings0JAG Domestic 2016
ja2745: Curry MakingBrute Force (1) Straight Forward (1)245JAG Domestic 2016
ja2746: jfenString Processing (1) Simulation (1)106JAG Domestic 2016
ja2747: CurtainOrdering (1) Geometry (1)49JAG Domestic 2016
ja2748: Early Morning Work at Summer CampGraph Algorithms (2) Graph Theory (2)59JAG Domestic 2016
ja2749: The Most Powerful BedDynamic Programming (3) Combinatorics (2)51JAG Domestic 2016
ja2750: Hyakunin Isshu0JAG Domestic 2016
ja2751: Baseball12JAG Domestic 2016
ja2752: Finger CountingStraight Forward (2)45ACPC 2015
ja2753: Lie with Mean ValueNumber Theory (2)35ACPC 2015
ja2754: PotsDynamic Programming (2) Combinatorics (1)14ACPC 2015
ja2755: Checkered PatternNumber Theory (1)17ACPC 2015
ja2756: TyphoonPuzzle (1) Greedy Methods (1)3ACPC 2015
ja2757: EggsDynamic Programming (1)4ACPC 2015
ja2758: SendameSimulation (1)21ACPC 2015
ja2759: Match Peas WarDynamic Programming (1) Combinatorics (1)11ACPC 2015
ja2760: Shopping1ACPC 2015
ja2761: Myampus SequenceDynamic Programming (2) Combinatorics (1)7ACPC 2015
ja2762: How To Make Stars3ACPC 2015
ja2763: Miko Mi StringString Algorithms (1) String Processing (1)16ACPC 2015
ja2764: Travel Support1ACPC 2015
ja2765: SteelyardStraight Forward (2)37RUPC 2016
ja2766: Hamming DistanceStraight Forward (1) Greedy Methods (2)46RUPC 2016
ja2767: AddMulNumerical Analysis (2)27RUPC 2016
ja2768: ScannerDynamic Programming (2) Combinatorics (1)25RUPC 2016
ja2769: 2812RUPC 2016
ja2770: Relay3RUPC 2016
ja2771: Paint0RUPC 2016
ja2772: My NumberBrute Force (1) Straight Forward (2)26RUPC 2016
ja2773: Periodic SequenceNumber Theory (1)22RUPC 2016
ja2774: Growing Point8RUPC 2016
ja2775: Complex Oracle5RUPC 2016
ja2776: Arai's4RUPC 2016
ja2777: Kitsuchiri5RUPC 2016
ja2778: Destiny Draw8RUPC 2016
ja2779: About Our Effort1RUPC 2016
en2780: Best Matched PairBrute Force (1) Straight Forward (1)121JAG Asia 2016
en2781: Help the Princess!Graph Algorithms (1) Graph Theory (1)66JAG Asia 2016
en2782: We don't wanna work!16JAG Asia 2016
en2783: ParenthesesString Processing (1) Combinatorics (1)39JAG Asia 2016
en2784: Similarity of SubtreesHash (2) Tree (2) Combinatorics (1)37JAG Asia 2016
en2785: Escape from the Hell13JAG Asia 2016
en2786: Share the Ruins Preservation12JAG Asia 2016
en2787: Pipe Fitter and the Fierce Dogs9JAG Asia 2016
en2788: Multisect5JAG Asia 2016
en2789: Compressed Formula4JAG Asia 2016
en2790: Non-redundant Drive4JAG Asia 2016
ja2791: CabbageSimulation (1)20ACPC 2016
ja2792: SNSStraight Forward (1)19ACPC 2016
ja2793: Lost Graph7ACPC 2016
ja2794: DAG Trio (Easy)3ACPC 2016
ja2795: Fuda4ACPC 2016
ja2796: Folding Paper1ACPC 2016
ja2797: DAG Trio (Hard)1ACPC 2016
ja2798: Taking a SeatStraight Forward (1)17ACPC 2016
ja2799: Yamanote-line GameStraight Forward (1)18ACPC 2016
ja2800: Mod!Mod!Simulation (1)36ACPC 2016
ja2801: Suntan15ACPC 2016
ja2802: Unbalanced Old Maid2ACPC 2016
ja2803: Overflow of Furo5ACPC 2016
ja2804: Minimum Enclosing RectangleGeometric Algorithms (1) Geometry (1)6ACPC 2016
ja2805: TournamentStraight Forward (1)55RUPC 2017
ja2806: Weight RangeStraight Forward (1)40RUPC 2017
ja2807: Fractal Tree18RUPC 2017
ja2808: PasswordString Processing (1) Brute Force (1)20RUPC 2017
ja2809: Graduation Ceremony20RUPC 2017
ja2810: Card Game16RUPC 2017
ja2811: Rainy Bus Stops15RUPC 2017
ja2812: Jump Party9RUPC 2017
ja2813: Islands Survival10RUPC 2017
ja2814: Energy Drink6RUPC 2017
ja2815: AOR's ScoreFlow Algorithms (1) Graph Theory (1)16RUPC 2017
ja2816: Alphabet BlockStraight Forward (1)30RUPC 2017
ja2817: Dance Now!20RUPC 2017
ja2818: Imagawayaki Man15RUPC 2017
ja2819: Country in Distortion20RUPC 2017
ja2820: Binary Sequence11RUPC 2017
ja2821: Trees in a Forest6RUPC 2017
ja2822: Love Permutation, Run run run!1RUPC 2017
ja2823: JAG Practice Contest32JAG Domestic 2017
ja2824: Coastline29JAG Domestic 2017
ja2825: Quiz29JAG Domestic 2017
ja2826: Game Balance11JAG Domestic 2017
ja2827: Industrial Convex Pillar CityGeometry (1)14JAG Domestic 2017
ja2828: Matryoshka DollFlow Algorithms (1) Graph Theory (1)15JAG Domestic 2017
ja2829: Room Assignment3JAG Domestic 2017
ja2830: Big MazeDynamic Programming (1)3JAG Domestic 2017

@vinami