QOJ.ac

QOJ

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ID 题目 Interactive Output Only Communication評價
#10412Where Am I Now?World Finals 2024Interactive
#10421Hunting Hoglins in HogwartsNorthern Eurasia Finals 2024NERC 2024Interactive
#10480Beyond the Former ExplorerYokohama Regional 2024Interactive
#10560Cursed GameJakarta Regional 2023Interactive
#10593Homework HelpPacific Northwest Regional 2024Interactive
#10603KasynoXXXII Olimpiada Informatyczna – I etapPOI 2024/2025 Stage 1Interactive
#10611PorządkiXXXII Olimpiada Informatyczna – II etapPOI 2024/2025 Stage 2Interactive
#10614Zera i jedynkiXXXII Olimpiada Informatyczna – III etapPOI 2024/2025 Stage 3Interactive
#10620Redukcja połączeńXXXII Olimpiada Informatyczna – III etapPOI 2024/2025 Stage 3Interactive
#10633WagaXXIX Olimpiada Informatyczna – III etapPOI 2021/2022 Stage 3Interactive
#10717Bytemon CollectorXXII Olimpiada Informatyczna – III etapPOI 2014 Stage 3Interactive
#10735Master of Both VIIInteractive
#10853Radio Direction FindingJSCPC 2024Interactive
#10883TowerBaltic OI 2025 Day 1Interactive
#10927VrstaIzborne Pripreme 2025 Day 1Interactive
#10928StabloIzborne Pripreme 2025 Day 2Interactive
#10977Hidden Sequence RotationUniversal CupInteractive
#11103Cyan born from Blue / 青出于蓝Interactive
#11116Yearning for YonderCCPC Final 2024Interactive
#11121Handling a SpaceshipPetrozavodsk Winter 2016 Day 6Interactive
#11125Garland CheckingPetrozavodsk Winter 2016 Day 6Interactive
#11138Gdzie jest jedynka? 2PA 2019 FinalInteractive
#11141ChochlikPA 2018 FinalInteractiveUnavailable
#11189PowtorzeniaXXVII Olimpiada Informatyczna – Eliminacje do IOIInteractive
#11193SiećXXVII Olimpiada Informatyczna – Eliminacje do IOIInteractive
#11197SkarbiecXXVII Olimpiada Informatyczna – Eliminacje do IOIInteractive
#11358EntrapmentNAC 2025Interactive
#11406Space ThiefJOISC 2025 Day 2JOIST 2025 Day 2Interactive
#11410Circuit 2JOISC 2025 Day 4JOIST 2025 Day 4Interactive
#11433ProcesorCOCI 2024/2025 Contest #3Interactive
#11453Dat BaeCode Jam 2019 Qualification RoundInteractive
#11455Golf GophersCode Jam 2019 Round 1AInteractive
#11458DraupnirCode Jam 2019 Round 1BInteractive
#11461Power ArrangersCode Jam 2019 Round 1CInteractive
#11464Pottery LotteryCode Jam 2019 Round 2Interactive
#11467ZillionimCode Jam 2019 Round 3Interactive
#11471Board MeetingCode Jam 2019 World FinalsInteractive
#11479SkarbXXXI Olimpiada Informatyczna – III etapPOI 2023/2024 Stage 3Interactive
#11481PermutacjeXXXI Olimpiada Informatyczna – III etapPOI 2023/2024 Stage 3Interactive
#11487SkoczekXXX Olimpiada Informatyczna – III etapPOI 2022/2023 Stage 3Interactive
#11498Base By BaseMoscow Regional 2023Interactive
#11504Hidden Hierarchy HintsMoscow Regional 2023Interactive
#11508Latin Language LessonMoscow Regional 2023Interactive
#11611Casino CheatingPetrozavodsk Winter 2018 Day 2Interactive
#11621Vacant SeatPetrozavodsk Winter 2018 Day 3Interactive
#11700$\leq$ or $\geq$Petrozavodsk Winter 2018 Day 4Interactive
#11743Compressed Spanning SubtreesPetrozavodsk Winter 2018 Day 8Interactive
#11792HackNERC 2017NEERC 2017Interactive
#11793Interactive SortNERC 2017NEERC 2017Interactive
#11801MarketingPetrozavodsk Summer 2019 Day 7Interactive
#11806Lowest UniquePetrozavodsk Summer 2019 Day 7Interactive
#11874PIN-codeXI Olimpiada Informatyczna – I etapPOI 2003/2004 Stage 1Interactive
#11888Misie-PatysieXI Olimpiada Informatyczna – III etapPOI 2003/2004 Stage 3Interactive
#12070Go, Gopher!Code Jam 2018 Qualification RoundInteractive
#12079Lollipop ShopCode Jam 2018 Round 1CInteractive
#12086Name-Preserving NetworkCode Jam 2018 Round 3Interactive
#12091Go, Gophers!Code Jam 2018 World FinalsInteractive
#12141Even Odd GameGCPC 2024Interactive
#12171TernarySichuan Provincial 2025Interactive
#12222AhoPetrozavodsk Winter 2015 Day 4Interactive
#12318Eight SinsPetrozavodsk Winter 2019 Day 5Interactive
#12322Alien InvasionPetrozavodsk Winter 2019 Day 6Interactive
#12336Medium Hadron ColliderPetrozavodsk Winter 2019 Day 7Interactive
#12345DIY RadarPetrozavodsk Winter 2019 Day 8Interactive
#12420ESAb ATAdCode Jam 2020 QualificationInteractive
#12426Blindfolded BullseyeCode Jam 2020 Round 1BInteractive
#12437Pen TestingCode Jam 2020 Round 3Interactive
#12447Median SortCode Jam 2021 Qualification RoundInteractive
#12454Digit BlocksCode Jam 2021 Round 1BInteractive
#12458Minimum SortCode Jam 2021 Round 2Interactive
#12468RopesCode Jam 2021 World FinalsInteractive
#12475Twisty Little PassagesCode Jam 2022 Qualification RoundInteractive
#12481ASeDatAbCode Jam 2022 Round 1BInteractive
#12489Revenge of GoroSortCode Jam 2022 Round 3Interactive
#12492Win As SecondCode Jam 2022 Round 3Interactive
#12512Ring-Preserving NetworksGoogle Coding Competition Farewell Round DInteractive
#12530Guess The StringPetrozavodsk Winter 2015 Day 9Interactive
#12542Indiana Jones and the Uniform CaveNERC 2016NEERC 2016Interactive
#12556JumpNERC 2015NEERC 2015Interactive
#12574卫星探测NOI 2003 Day 1Interactive
#12643CluedoIOI 2010 Day 1Interactive
#12644Hotter ColderIOI 2010 Day 1Interactive
#12646LanguagesIOI 2010 Day 1Interactive
#12647MemoryIOI 2010 Day 2Interactive
#12674生日快乐NOI 2006 Day 1Interactive
#12709Interactive InterceptionNEERC 2013NERC 2013Interactive
#12776FactoriesJOI Open Contest 2014 Day 1Interactive
#12781SecretJOI Open Contest 2014 Day 2Interactive
#12791RegionsIOI 2009 Day 2Interactive
#12825Hotter-ColderPetrozavodsk Summer 2017 Day 6Interactive
#12860EinsteinPetrozavodsk Summer 2015 Day 3Interactive
#12867Rectangle QueryPetrozavodsk Summer 2015 Day 4Interactive
#12868Game With A FairyPetrozavodsk Summer 2015 Day 4Interactive
#12876Two AirlinesPetrozavodsk Summer 2015 Day 4Interactive
#12906Four ColorsPetrozavodsk Winter 2015 Day 8Interactive
#12911DreissigPetrozavodsk Summer 2016 Day 5Interactive
#12993Almost Longest Increasing SubsequencePetrozavodsk Summer 2016 Day 3Interactive
#13015Guess by RemainderPetrozavodsk Summer 2016 Day 7Interactive
#13017Eastern SubregionalPetrozavodsk Summer 2016 Day 7Interactive
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