ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12510 P13326   [2025 集训队互测 R2]怦然心动 1 / 1 10
12520 P13336   [ABC157F] Yakiniku Optimization Problem 1 / 1 6
12522 P13338   [ABC168F] . (Single Dot) 2 / 7 5
12543 P13359   [ABC218H] Red and Blue Lamps 1 / 1 8
12566 P13382   [ABC233Ex] Manhattan Christmas Tree 1 / 2 7
12580 P13396   [ABC244Ex] Linear Maximization 1 / 2 8
12590 P13406    [ABC252Ex] K-th beautiful Necklace 2 / 2 8
12636 P13443   [ABC282Ex] Min + Sum 2 / 3 7
12635 P13453   [ABC293Ex] Optimal Path Decomposition 2 / 2 9
12642 P13458   [ABC298G] Strawberry War 2 / 2 7
12650 P13466   [ABC304G] Max of Medians 2 / 2 9
12667 P13483   [ABC320G] Slot Strategy 2 (Hard) 1 / 3 6
12670 P13486   [ABC324G] Generate Arrays 2 / 2 7
12672 P13488   [ABC327G] Many Good Tuple Problems 2 / 2 8
12677 P13493   [ABC333G] Nearest Fraction 2 / 2 7
12682 P13498   [ABC344G] Points and Comparison 2 / 2 8
12695 P13511    [ABC365F] Takahashi on Grid 2 / 2 6
12706 P13522   [2025年队测]黑塔女士举世无双 1 / 1 7
12763 P13563   [ICPC 2025 Yokohama R] Minimizing Wildlife Damage 1 / 1 8
12769 P13569   [ICPC 2022 Yokohama R] Cake Decoration 1 / 1 8
12782 P13582   [ICPC 2022 Seoul R] Longest Substring 1 / 2 9
12783 P13583   [ICPC 2023 Seoul R] Farm 1 / 1 6
12784 P13584   [ICPC 2023 Seoul R] Apricot Seeds 1 / 3 9
12790 P13590   [ICPC 2024 Seoul R] Protecting Kingdom 1 / 1 8
12806 P13606   [ICPC 2025 APC]Book Sorting 1 / 1 8
12811 P13611   [ABC272F] Two Strings 1 / 3 6
12836 P13634   [ARC168E] Subsegments with Large Sums 1 / 1 8
12837 P13635   [ARC168E] Subsegments with Large Sums 1 / 1 9
12842 P13640   [ARC164E] Segment-Tree Optimization 1 / 1 8
12850 P13648   [ARC158E] All Pair Shortest Paths 1 / 1 8
12858 P13656   [ARC151E] Keep Being Substring 1 / 1 7
12867 P13665   [ARC144F] Arithmetic Sequence Nim 1 / 1 9
12886 P13684   [ARC125E] Snack 1 / 1 8
12890 P13688   [ARC121D] 1 or 2 1 / 1 6
12893 P13691   [ARC120E] 1D Party 1 / 1 7
12943 P13741   [ARC069F] Flags 1 / 1 8
12954 P13752   [2019 KAIST RUN Fall] Hilbert' s Hotel 1 / 1 7
12972 P13776   【PR #16】Cheating Plan 7 / 53 7
12996 P13795   TC12156 Ear 9 / 26 6
13022 P13821   [wtf2019]Distinct Boxes 1 / 1 9
13023 P13822   [wtf2019]Triangular Lamps Hard 1 / 3 8
13053 P13852   [hitachi2020]Manga Market 1 / 2 7
13057 P13856   [tenka1_2017]CARtesian Coodinate 1 / 1 7
13094 P13887   [ROIR 2024] 树根 1 / 1 8
13103 P13896   [ROIR 2017] 挖矿机器人 1 / 5 7
13104 P13897   [ROIR 2017] 培训 1 / 11 7
13105 P13898   [ROIR 2016] 和谐数列 1 / 1 6
13126 P13919   [2021年省选前集训]猜数游戏 1 / 1 7
13134 P13927   [ICPC 2024 LAC] Beating the Record 1 / 1 7
13142 P13935   [2024多校联盟省选模拟]卢瑞恩 1 / 1 8
13156 P13943   [2024多校联盟省选模拟]维兹南与蘑菇 1 / 1 9
13173 P13961   [2024多校联盟省选模拟]斗 1 / 1 9
13184 P13972   [PA2017] 等高线/Giewont 1 / 1 10
13192 P13986   「RMI 2025」Cheap AI 1 / 1 9
13207 P14001   [USACO26JAN2] Circle of Cows P 1 / 2 6
13213 P14007   [USACO26JAN2] Balancing the Barns G 1 / 1 7
13236 P14030   [ICPC 2025 APC] Book Sorting 1 / 1 7
13239 P14033   [ICPC 2025 APC] Secret Lilies and Roses 1 / 1 4
13247 P14041   [省选联考 2026] 排列游戏 / perm 55 / 223 8
13256 P14050   [ICPC 2022 Jakarta R] Storing Eggs 1 / 1 6
13259 P14053   [ICPC 2022 Jakarta R] Substring Sort 1 / 2 7
13283 P14076   [ICPC 2021 Jakarta R] Concerto de Pandemic 1 / 1 7
13298 P14091   [ICPC 2023 Jakarta R] Spaceship Exploration 1 / 2 8
13304 P14097   [2018 KAIST RUN Spring] United States Of Eurasia 1 / 1 8
13319 P14112   [JAG 2025 Summer Camp #2] Double 01 on Tree 1 / 1 9
13334 P14127   [JAG 2024 Summer Camp #2] Just Believe in Binary Search 1 / 1 6
13337 P14131   [JAG 2023 Summer Camp #3] Odd trip plans 1 / 1 8
13338 P14132   [JAG 2023 Summer Camp #3] LCP Queries 1 / 1 7
13348 P14142   [JOI 2025 Final] 邮局 / Post Office 1 / 15 9
13354 P14148   [JOIST 2025] 外郎糕 / Uiro 1 / 1 8
13355 P14149   [JOIST 2025] 电路 2 / Circuit 2 1 / 1 10
13358 P14152   [JOIST 2025] 展览会 3 / Exhibition 3 1 / 2 10
13359 P14153   [JOIST 2025] 宇宙怪盗 / Space Thief 1 / 2 10
13363 P14157   [JOIST 2024] 塔楼 / Tower 1 / 1 8
13373 P14167   [JOIST 2024] 有趣的家庭菜园 5 / Growing Vegetables is Fun 5 1 / 1 9
13380 P14174   [JOI Open 2025] 抽奖 / Lottery(要进行配置) 0 / 1 8
13383 P14177   [JOI Open 2024] 考试 2 / Examination 2 1 / 1 9
13409 P14189   [清华集训 2024]平原 1 / 1 10
13413 P14204   [CCC 2026 S4] Minecarts 1 / 1 7
13423 P14214   [ICPC 2026 NAC] Boss Rush 1 / 1 8
13449 P14232   [EC Final 2021] Vision Test 1 / 4 10
13452 P14235   [EC Final 2021] Prof. Pang and Ants 1 / 6 10
13459 P14242   [JOI Final 2026] 传送机 2 / Teleporter 2 1 / 1 9
13461 P14244   [JOI Final 2026] 稻草人 2 / Scarecrows 2 1 / 1 9
13481 P14264   [GCJ 2013 Finals] X Marks the Spot 1 / 3 8
13482 P14265   [GCJ 2013 #2] Multiplayer Pong 1 / 1 9
13483 P14266   [GCJ 2014 Finals] ARAM 1 / 1 8
13488 P14271   [GCJ 2016 Finals] Radioactive Islands 1 / 2 8
13489 P14272   [GCJ 2016 Finals] Map Reduce 1 / 2 7
13495 P14278   [GCJ 2017 #1A] Play the Dragon 1 / 1 6
13504 P14287   [GCJ 2009 Finals] Marbles 1 / 2 8
13520 P14303   [GCJ 2012 #3] Quality Food 1 / 1 8
13527 P14310   [GCJ 2013 Finals] Drummer 1 / 1 8
13533 P14316   [GCJ 2014 Finals] Allergy Testing 1 / 4 8
13536 P14319   [GCJ 2014 #3] Crime House 1 / 1 6
13543 P14326   [GCJ 2015 Finals] Costly Binary Search 1 / 1 8
13545 P14328   [GCJ 2015 #3] Runaway Quail 1 / 1 8
13551 P14334   [GCJ 2016 #3] Rebel Against The Empire 1 / 1 8
13581 P14364   [ROI 2025 Day2]程序员的日常 1 / 1 10
13582 P14365   [ROI 2025 Day1]索契游乐园 1 / 1 9

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