ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12286 P13102   [AGC062F] Preserve Distinct 1 / 1 10
12298 P13114   [AGC065E] One Two Three 1 / 2 10
12301 P13117   [AGC066E] Sliding Puzzle On Tree 1 / 1 10
12313 P13129   [ARC063F] すぬけ君の塗り絵 2 1 / 2 8
12332 P13148   [ARC114F] Permutation Division 1 / 1 8
12333 P13149   [ARC115F] Migration 1 / 1 9
12338 P13154   [ARC122F] Domination 1 / 1 9
12364 P13181   [ARC150F] Constant Sum Subsequence 1 / 1 9
12379 P13196   [ARC168F] Up-Down Queries 1 / 1 10
12381 P13198   [ARC170F] Edge Deletion 2 1 / 1 9
12385 P13202   [ARC174F] Final Stage 1 / 1 9
12389 P13206   [ARC177F] Two Airlines 1 / 1 9
12390 P13207   [ARC178F] Long Sequence Inversion 1 / 1 9
12393 P13210   [ARC181F] Colorful Reversi 1 / 1 9
12396 P13213   [ARC182E] Sum of Min of Mod of Linear 1 / 2 8
12428 P13245   [集训队互测 2022day1]树上的孤独 1 / 1 9
12431 P13248   [集训队互测 2022day2]学姐买瓜 1 / 1 10
12432 P13249   [集训队互测 2022day3]Lovely Dogs 1 / 1 10
12434 P13251   [集训队互测 2022day3]音符大师 1 / 2 10
12436 P13253   [集训队互测 2022day4]机器 1 / 1 10
12438 P13255   [集训队互测 2022day5]Speike & Tom 1 / 1 10
12443 P13260   [集训队互测 2022day6]球球 1 / 1 10
12446 P13263   [集训队互测 2022day7]《关于因为与去年互测zjk撞题而不得不改题这回事》 1 / 1 10
12451 P13268   [集训队互测 2022day9]Slight Hope 1 / 1 10
12452 P13269   [集训队互测 2022day9]海胆 1 / 1 10
12455 P13272   [集训队互测 2022day10]染色 1 / 1 10
12461 P13278   [集训队互测 2022day12]蜘蛛爬树 1 / 1 10
12463 P13280   [ARC062E] AtCoDeerくんと立方体づくり 1 / 1 6
12466 P13283   [ABC136F] Enclosed Points 1 / 1 6
12473 P13290   树上的操作查询 8 / 60 8
12476 P13292   [PA2018] Ryki 1 / 1 10
12478 P13294   [2025年队测]树上集合合并 2 / 2 9
12481 P13297   相似数组判断 6 / 17 8
12482 P13298   抉择 18 / 133 6
12486 P13302   [2025年队测]咆哮的蜗牛 2 / 4 9
12490 P13306   [2025年队测]飞起玉龙三百万 1 / 1 8
12492 P13308   [2025年队测]磷星之章 1 / 1 9
12495 P13311   [2025年队测]传送 1 / 1 8
12497 P13313   [2025年队测]徽章 1 / 2 8
12500 P13316   [2025年队测]无限之路 1 / 1 4
12502 P13318   [2025年队测]黎明 1 / 1 8
12506 P13322   [2025年队测]孙子兵法 1 / 1 8
12508 P13324   [2025 集训队互测 R1]Everlasting Friends? 1 / 1 10
12511 P13327   [2025 集训队互测 R2]封印 1 / 1 10
12514 P13330   [2025 集训队互测 R3]Misaka Network 1 / 1 10
12521 P13337   [ABC163F] path pass i 2 / 3 6
12542 P13358   [ABC217H] Snuketoon 1 / 1 8
12544 P13360   [ABC219F] Cleaning Robot 1 / 2 7
12546 P13362   [ABC220G] Isosceles Trapezium 1 / 1 6
12567 P13383   [ABC234Ex] Enumerate Pairs 2 / 2 7
12580 P13396   [ABC244Ex] Linear Maximization 1 / 2 8
12582 P13398   [ABC246Ex] 01? Queries 1 / 5 8
12585 P13401   [ABC248Ex] Beautiful Subsequences 2 / 2 8
12590 P13406    [ABC252Ex] K-th beautiful Necklace 2 / 2 8
12592 P13408   [ABC254G] Elevators 2 / 2 7
12593 P13409   [ABC255G] Constrained Nim 2 / 2 8
12594 P13410   [ABC255Ex] Range Harvest Query 2 / 2 6
12595 P13411   [ABC256Ex] I like Query Problem 2 / 2 8
12604 P13420   [ABC262Ex] Max Limited Sequence 2 / 2 9
12616 P13432   [ABC273Ex] Inv(0,1)ving 2 / 2 9
12619 P13435   [ABC275Ex] Monster 2 / 2 9
12636 P13443   [ABC282Ex] Min + Sum 2 / 3 7
12647 P13463   [ABC301Ex] Difference of Distance 2 / 2 9
12650 P13466   [ABC304G] Max of Medians 2 / 2 9
12654 P13470   [ABC307Ex] Marquee 2 / 2 7
12658 P13474   [ABC310G] Takahashi And Pass-The-Ball Game 2 / 2 6
12670 P13486   [ABC324G] Generate Arrays 2 / 2 7
12682 P13498   [ABC344G] Points and Comparison 2 / 2 8
12685 P13501   [ABC348G] Max (Sum - Max) 2 / 2 8
12692 P13508   [ABC361G] Go Territory 2 / 2 7
12693 P13509   [ABC363G] Dynamic Scheduling 1 / 3 10
12695 P13511    [ABC365F] Takahashi on Grid 2 / 2 6
12702 P13518   [2025年队测]弗洛尔 1 / 1 8
12703 P13519   [2025年队测]排序 1 / 2 7
12706 P13522   [2025年队测]黑塔女士举世无双 1 / 1 7
12710 P13526   [2025年队测]永劫燔阳 1 / 1 8
12712 P13528   [2025年队测]染色 1 / 1 9
12713 P13529   [2025年队测]预言 1 / 2 8
12715 P13531   [ARC073F] Many Moves 1 / 1 7
12717 P13533   [ARC068E] Snuke Line 1 / 1 6
12718 P13534   [ARC101F] Robots and Exits 1 / 4 8
12719 P13535   [ARC070E] NarrowRectangles 1 / 1 7
12726 P13544   [NOIP2025] 序列询问 / query(民间数据) 3 / 7 7
12730 P13546   「2025 集训队互测 R4」你的互相追逐的头 1 / 1 10
12754 P13554   [ICPC 2019 Yokohama R] Halting Problem 1 / 1 9
12756 P13556   [ICPC 2020 Yokohama R] Colorful Rectangle 1 / 1 8
12779 P13579   [ICPC 2021 Seoul R] Ant Colonies 1 / 1 8
12781 P13581   [ICPC 2022 Seoul R] Linear Regression 1 / 2 10
12782 P13582   [ICPC 2022 Seoul R] Longest Substring 1 / 2 9
12784 P13584   [ICPC 2023 Seoul R] Apricot Seeds 1 / 3 9
12785 P13585   [ICPC 2023 Seoul R] K-Lottery 1 / 1 7
12788 P13588   [ICPC 2024 Seoul R] Ladder Update 1 / 1 9
12790 P13590   [ICPC 2024 Seoul R] Protecting Kingdom 1 / 1 8
12793 P13593   [ICPC 2025 Seoul R] Badge Relay 1 / 1 9
12795 P13595   [ICPC 2025 Seoul R] Mex Culpa 1 / 2 9
12799 P13599   [ICPC 2024 APC] Tree Quiz 1 / 1 9
12806 P13606   [ICPC 2025 APC]Book Sorting 1 / 1 8
12808 P13608   [KOI 2025 #2] 庆典 1 / 2 10
12815 P13615   [ARC183E] Ascendant Descendant 1 / 1 8
12818 P13618   [ARC180D] Division into 3 1 / 1 9

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