QOJ.ac

QOJ

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IDProblem Interactive Output Only CommunicationRating
#4GapAPIO 2016Interactive
#41Worm WorriesBaltic OI 2018Interactive
#63MeetingsJOISC 2019 Day 1Interactive
#73MineralsJOISC 2019 Day 4Interactive
#91Secret PermutationRMI 2019Interactive
#124LibraryJOISC 2018 Day 4Interactive
#151Nice LinesRMI 2020Interactive
#189I 君的商店WC 2019Interactive
#194PasswordRMI 2018Interactive
#216Sonda [A]PA 2019Interactive
#248即时战略WC 2018Interactive
#368Natural ParkJOISC 2017 Day 3Interactive
#403Memory2JOISC 2016 Day 1Interactive
#408Dungeon 2JOISC 2016 Day 3Interactive
#437Fun TourAPIO 2020Interactive
#677Koala GameAPIO 2017Interactive
#800TrianglesCEOI 2018Interactive
#812Find a triangle7th BSUIR Open Programming Championship FinalLesnoe Ozero Workshop 2017 Day 1Interactive
#866Display of SpringsPetrozavodsk Winter 2021 Day 2Interactive
#870HackermanPetrozavodsk Winter 2021 Day 2Interactive
#883Infection EstimationPetrozavodsk Winter 2021 Day 3NCPC 2020Interactive
#951The Potion of Great PowerCEOI 2020Interactive
#993100 Boxes Per Hour...Petrozavodsk Winter 2021 Day 7Interactive
#1094Business Semiconductor UnitsPetrozavodsk Winter 2021 Day 8Interactive
#1133Monster GameJOI Open Contest 2021Interactive
#1145Bit Shift RegistersIOI 2021 Day 2Interactive
#1146RailIOI 2014 Day 1Interactive
#1155CaveIOI 2013 Day 2Interactive
#1214Limited MemoryJOISC 2015 Day 4Interactive
#1228I 君的探险NOI 2019Interactive
#1399RamenJOISC 2014 Day 1Interactive
#1418Mountain Rescue TeamJOISC 2013 Day 3Interactive
#1458Binary Search AlgorithmPetrozavodsk Winter 2020 Day 8Interactive
#1464Interactive AlgorithmPetrozavodsk Winter 2020 Day 8Interactive
#1670Is it rated?Northern Eurasia Finals 2020NERC 2020Interactive
#1813Joy with PermutationsPetrozavodsk Summer 2021 Day 1Interactive
#1815Lazy JudgePetrozavodsk Summer 2021 Day 1Interactive
#1834Eulerian?Petrozavodsk Summer 2021 Day 3Interactive
#1894Guess the ArrayVKOSHP 2021Interactive
#2059AdditionEast Siberian Subregional 2016Interactive
#2167QC QCWorld Finals 2020Interactive
#2199Intriguing SelectionNorthern Eurasia Finals 2019NERC 2019Interactive
#2284Evolutionary ExcerptBAPC 2021Interactive
#2286Gyrating GlyphsBAPC 2021Petrozavodsk Winter 2022 Day 4Interactive
#2292Access DeniedNWERC 2021Interactive
#2293Boredom BusterNWERC 2021Interactive
#2357Random Chess GamePetrozavodsk Winter 2020 Day 1InteractiveUnavailable
#2359The Five BishopsPetrozavodsk Winter 2020 Day 1Interactive
#2363Dragon BallsNWERC 2020Interactive
#2373Find the ArraySEERC 2019Interactive
#2409[WC 2022] 猜词Interactive
#2421A Difficult(y) ChoiceBaltic OI 2021Interactive
#2425The Collection GameBaltic OI 2021Interactive
#2475Bank RobberyCERC 2020Interactive
#2567Hidden RookPetrozavodsk Winter 2022 Day 3Interactive
#2609Number GuessingPetrozavodsk Winter 2022 Day 6Interactive
#2615Surround the CatPetrozavodsk Winter 2022 Day 6Interactive
#2646XylophoneJOI Open Contest 2018Interactive
#2674Vision programIOI 2019 Day 2Interactive
#2695Confined CatchingGCPC 2020Interactive
#2727Gradient DescentCCO 2018 Day 2Interactive
#2742ComboIOI 2018 Day 1Interactive
#2746Highway TollsIOI 2018 Day 2Interactive
#2759The Big PrizeIOI 2017 Day 2Interactive
#2760SimurghIOI 2017 Day 2Interactive
#2783Unscrambling a Messy BugIOI 2016 Day 2Interactive
#2786ScalesIOI 2015 Day 1Interactive
#2790TownsIOI 2015 Day 2Interactive
#2813WeirdtreeRMI 2021 Day 2Interactive
#2877Imprecise Permutation SortNWRRC 2021Interactive
#3095Escape RouteJOISC 2021 Day 2Interactive
#3273Datalab北大集训 2021 Day 2CTT 2021 Day 2Interactive
#3459SpockKTH Challenge 2015Interactive
#3510Super Dango MakerJOISC 2022 Day 4Interactive
#3516Dungeon CrawlerGCPC 2019Interactive
#3519Game of Falling BlocksGCPC 2019Interactive
#3555Chameleon’s LoveJOISC 2020 Day 2Interactive
#3675Interactive Array GuessingNorthern Subregional 2018Interactive
#3689CTT 2012 Day 4InteractiveUnavailable
#3891Destabilized DroneBAPC 2020Interactive
#3913Badroadville mayoral election8th BSUIR Open Programming Championship FinalInteractive
#3924Dungeon DawdlerNCPC 2019Interactive
#3957CoinsBergen Open 2021Interactive
#4205Art CollectionsBaltic OI 2022 Day 1Interactive
#4218Hidden GraphRuCode 2020 Division A+B ChampionshipInteractive
#4301Points and SegmentsVKOSHP 2020Interactive