QOJ.ac

QOJ

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
ID ↑Problème Interactive Output Only CommunicationÉvaluation ⇅
#3957CoinsBergen Open 2021Interactive
#4205Art CollectionsBaltic OI 2022 Day 1Interactive
#4218Hidden GraphRuCode 2020 Division A+B ChampionshipInteractive
#4301Points and SegmentsVKOSHP 2020Interactive
#4306Guess MatrixMoscow International Workshops 2018 Day 7Interactive
#4401PrizeCEOI 2022 Day 1Interactive
#4410隆CTS 2022 Day 2Interactive
#4528小Q与找茬清华集训 2015 Day 1CTT 2015 Day 1Interactive
#4536Flea清华集训 2015 Day 4CTT 2015 Day 4Interactive
#4537King清华集训 2015 Day 4CTT 2015 Day 4Interactive
#4565Rarest InsectsIOI 2022 Day 2Interactive
#4575Interactive Treasure HuntNorthern Eurasia Finals 2021NERC 2021Interactive
#4659树上邻域数点NOI 2022 Day 1InteractiveYnoi 2003
#4663Arithmetics GameByteDance-Moscow Workshops Camp 2022 Shuffle ContestInteractive
#4670How To Identify SelfByteDance-Moscow Workshops Camp 2022 Shuffle ContestInteractive
#4673Knights of Light and DarknessByteDance-Moscow Workshops Camp 2022 Shuffle ContestInteractive
#4717Easter EggsinfO(1) Cup 2017 International RoundInteractive
#4728Hidden SequenceinfO(1) Cup 2018 International RoundInteractive
#4735ConsulinfO(1) Cup 2019 International RoundInteractive
#4738MouseinfO(1) Cup 2019 International RoundInteractive
#4783神秘货币集训队互测 2018 Round 2Interactive
#4821Long: WCWBTTPetrozavodsk Summer 2022 Day 3Interactive
#4884Battleship: New RulesPetrozavodsk Summer 2022 Day 7Interactive
#4913子集匹配集训队互测 2021 Round 9Interactive
#4919Tree集训队互测 2021 Round 11Interactive
#4923整数集训队互测 2021 Round 12Interactive
#4926Where Is the Root?eJOI 2022 Day 1Interactive
#5015树集训队互测 2022 Round 1Interactive
#5029在路上集训队互测 2022 Round 5Interactive
#5033Y 君的序列集训队互测 2022 Round 6Interactive
#5090妙妙题集训队互测 2022 Round 8Interactive
#5093会议集训队互测 2022 Round 9Interactive
#5099朝圣道集训队互测 2022 Round 11Interactive
#5128Dividing DNA BAPC 2022Interactive
#5134Jagged SkylineBAPC 2022Interactive
#5156Going in CirclesNWERC 2022Interactive
#5180Social EngineeringEGOI 2022 Day 1Interactive
#5184Toy DesignEGOI 2022 Day 2Interactive
#5206Hot and ColdNERC 2022Interactive
#5207Interactive Factorial GuessingNERC 2022Interactive
#5283Electric FenceCEOI 2005 Day 2Interactive
#5309Guess Cycle LengthHangzhou Regional 2022Interactive
#5375Search北大集训 2019 Day 3CTT 2019 Day 3Interactive
#5391Cactus SearchNERC 2018Interactive
#5404述树术北大集训 2020 Day 1CTT 2020 Day 1Interactive
#5451树据结构CTS 2023 Day 2WC 2023Interactive
#5471Interactive Number GuessingYokohama Regional 2022Interactive
#5531ICCCEOI 2016 Day 1Interactive
#5556Diabolic DoofenshmirtzGCPC 2022Interactive
#5560Hardcore HangmanGCPC 2022Interactive
#5649Spinach PizzaSWERC 2022Interactive
#5653Library gameSWERC 2022Interactive
#5702ColorsBaltic OI 2020 Day 1Interactive
#6031Ciepło-zimno [B]PA 2016 Runda 3Interactive
#6096GomokuNERC 2014NEERC 2014Interactive
#6207Hoax SpreadingIOI 2022 PracticeInteractive
#6209Connected TownsIOI 2022 PracticeInteractive
#6303InversionEC-Final 2022InteractiveEC-Final 2023 (Warm up)
#6335Belt ConveyorJOISC 2023 Day 2Interactive
#6345Random Interactive Convex Hull BotPetrozavodsk Winter 2023 Day 6Interactive
#6393Toxic GeneNOI 2023 FinalInteractive
#6394Turn on the LightUniversal CupInteractive
#6668TrokutiIzborne Pripreme 2023 Day 1Interactive
#6716An Array of Coins and Weighing RequestsUOI 2023 Stage IV Day 1Interactive
#6774Ancient Machine 2JOI Open Contest 2023Interactive
#6982TriangulationeJOI 2020 Day 1Interactive
#6987BeadsAPIO 2008InteractiveUnavailable
#7114Best Interactive PlayerInteractive
#7119Longest TripIOI 2023 Day 1Interactive
#7123Robot ContestIOI 2023 Day 2Interactive
#7156Find the BoxEGOI 2023 Day 1Interactive
#7179Fischer's Chess Guessing GameSt. Petersburg State University ChampionshipInteractive
#7182Very Sparse TableSt. Petersburg State University ChampionshipInteractive
#7276A Light InconvenienceCEOI 2023 Day 1Interactive
#7281How to Avoid Disqualification in 75 Easy StepsCEOI 2023 Day 2Interactive
#7289Finding RoutersIOI 2020 PracticeIOI 2021 PracticeInteractive
#7418Interactive VertexPetrozavodsk Summer 2019 Day 2Interactive300iq Contest 2
#7445rmpqYnoi 2006Interactive
#7447wcirqYnoi 2006Interactive
#7451TB5XYnoi 2007Interactive
#7503Too Many EdgesPetrozavodsk Summer 2023 Day 7Interactive
#7510Independent SetPetrozavodsk Summer 2023 Day 7Interactive
#7531Hacking the ProjectMoscow Regional 2022Interactive
#7533Jeopardized BettingMoscow Regional 2022Interactive
#7535Limited Shuffle RestoringMoscow Regional 2022Interactive
#7565Harumachi KazePetrozavodsk Summer 2023 Day 6Interactive
#7641Range SetsUniversal CupInteractive
#7703Base Hi-Lo GameGreater New York Regional 2023Interactive
#7719Drawing LinesPetrozavodsk Summer 2023 Day 2Interactive
#7720Even-dominant NumbersPetrozavodsk Summer 2023 Day 2Interactive
#7721Flow ProblemPetrozavodsk Summer 2023 Day 2Interactive
#7726KeysPetrozavodsk Summer 2023 Day 2Interactive
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
العربية English Español Français 日本語 简体中文 繁體中文

Made with ❤️ by Qingyu✨

Heure du serveur: 2026-06-05 03:32:56