ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12458 P13275   [集训队互测 2022day11]匹配计数 1 / 2 10
12460 P13277   [集训队互测 2022day12]整数 1 / 1 9
12463 P13280   [ARC062E] AtCoDeerくんと立方体づくり 1 / 1 6
12464 P13281   [ABC111D] Robot Arms 1 / 3 5
12481 P13297   相似数组判断 6 / 17 8
12485 P13301   排序 2 / 23 9
12487 P13303   [2025年队测]Magnets 2 / 2 7
12488 P13304   [2025年队测]Divide the String 2 / 2 6
12494 P13310   [2025年队测]想要成为影之实力者 1 / 1 9
12496 P13312   [2025年队测]最小和 1 / 1 7
12497 P13313   [2025年队测]徽章 1 / 2 8
12502 P13318   [2025年队测]黎明 1 / 1 8
12505 P13321   [2025年队测]兜兜转转 1 / 1 6
12507 P13323   [2025 集训队互测 R1]携春同行 1 / 2 10
12509 P13325   [2025 集训队互测 R1]集你太美 1 / 1 8
12510 P13326   [2025 集训队互测 R2]怦然心动 1 / 1 10
12512 P13328   [2025 集训队互测 R2]第二基地 1 / 1 10
12548 P13364   [ABC221G] Jumping sequence 1 / 3 6
12551 P13367   [ABC224H] Security Camera 2 1 / 1 7
12556 P13372   [ABC227H] Eat Them All 1 / 3 7
12565 P13381   [ABC232H] King's Tour 1 / 2 8
12614 P13430   [ABC271Ex] General General 2 / 2 6
12621 P13437   [ABC277F] Sorting a Matrix 2 / 2 6
12629 P13447   [ABC285Ex] Avoid Square Number 2 / 2 8
12654 P13470   [ABC307Ex] Marquee 2 / 2 7
12655 P13471   [ABC308Ex] Make Q 2 / 2 8
12668 P13484   [ABC322G] Two Kinds of Base 2 / 2 8
12686 P13502   [ABC349G] Palindrome Construction 2 / 2 8
12699 P13515   [ABC374G] Only One Product Name 2 / 2 6
12707 P13523   [2025年队测]椅子游戏 1 / 1 7
12708 P13524   [2025年队测]旗舞表演 1 / 2 7
12709 P13525   [2025年队测]记忆的回响 1 / 1 7
12712 P13528   [2025年队测]染色 1 / 1 9
12720 P13536   [ARC092E] Both Sides Merger 2 / 6 6
12721 P13537   [ARC097F] Monochrome Cat 1 / 1 8
12729 P13545   「2025 集训队互测 R4」这里是,终末停滞委员会。 1 / 2 10
12728 P13547   「2025 集训队互测 R4」产品检测 1 / 2 8
12753 P13553   [ICPC 2019 Yokohama R] Draw in Straight Lines 1 / 1 8
12757 P13557   [ICPC 2021 Yokohama R] It' s Surely Complex 2 / 2 8
12763 P13563   [ICPC 2025 Yokohama R] Minimizing Wildlife Damage 1 / 1 8
12767 P13567   [ICPC 2021 Yokohama R] Reversible Compression 1 / 1 7
12770 P13570   [ICPC 2022 Yokohama R] Make a Loop 1 / 2 5
12775 P13575   [ICPC 2024 Yokohama R] The Farthest Point 1 / 1 7
12778 P13578   [ICPC 2021 Seoul R] Postman 1 / 1 7
12787 P13587   [ICPC 2023 Seoul R] Walk Swapping 1 / 1 7
12795 P13595   [ICPC 2025 Seoul R] Mex Culpa 1 / 2 9
12796 P13596   [ICPC 2024 APC] Attraction Score 1 / 6 8
12798 P13598   [ICPC 2024 APC] Symmetric Boundary 1 / 1 8
12806 P13606   [ICPC 2025 APC]Book Sorting 1 / 1 8
12812 P13612   [ABC164F] I hate Matrix Construction 1 / 1 8
12813 P13613   [ABC155F] Perils in Parallel(要SPJ) 1 / 1 6
12814 P13614   [ABC137F] Polynomial Construction 2 / 4 5
12816 P13616   [ARC183D] Keep Perfectly Matched 1 / 1 9
12826 P13624   [ARC177E] Wrong Scoreboard 1 / 2 8
12830 P13628   [ARC173E] Rearrange and Adjacent XOR 1 / 1 8
12831 P13629   [ARC173D] Bracket Walk 1 / 1 6
12832 P13630   [ARC172E] Last 9 Digits 1 / 1 7
12833 P13631   [ARC172D] Distance Ranking 1 / 1 8
12834 P13632   [ARC171E] Rookhopper's Tour 1 / 1 8
12838 P13636   [ARC167E] One Square in a Triangle 1 / 1 5
12839 P13637   [ARC165F] Make Adjacent 1 / 2 9
12841 P13639   [ARC165D] Substring Comparison 1 / 1 7
12842 P13640   [ARC164E] Segment-Tree Optimization 1 / 1 8
12847 P13645   [ARC160E] Make Biconnected 1 / 1 8
12851 P13649   [ARC158D] Equation 1 / 1 7
12857 P13655   [ARC152E] Xor Annihilation 1 / 1 8
12860 P13658   [ARC149E] Sliding Window Sort 1 / 1 8
12861 P13659   [ARC149D] Simultaneous Sugoroku 1 / 1 6
12865 P13663   [ARC146D] >=< 1 / 1 7
12869 P13667   [ARC143E] Reversi 1 / 1 6
12870 P13668   [ARC141D] Non-divisible Set 1 / 1 6
12872 P13670   [ARC140E] Not Equal Rectangle 1 / 1 8
12876 P13674   [ARC138D] Differ by K bits 1 / 1 6
12878 P13676   [ARC135D] Add to Square 1 / 1 6
12881 P13679   [ARC128E] K Different Values 1 / 1 7
12889 P13687   [ARC122E] Increasing LCMs 1 / 1 7
12890 P13688   [ARC121D] 1 or 2 1 / 1 6
12895 P13693   [ARC119D] Grid Repainting 3 1 / 1 6
12898 P13696   [ARC118D] Hamiltonian Cycle 1 / 1 6
12900 P13698   [ARC117E] Zero-Sum Ranges 2 1 / 1 8
12904 P13702   [ARC113E] Rvom and Rsrev 1 / 1 7
12909 P13707   [ARC107E] Mex Mat 1 / 2 6
12912 P13710   [ARC105E] Keep Graph Disconnected 1 / 1 6
12915 P13713   [ARC103F] Distance Sums 1 / 1 7
12919 P13717   [ARC099F] Eating Symbols Hard 1 / 1 8
12924 P13722   [ARC095F] Permutation Tree 1 / 1 7
12925 P13723   [ARC095E] Symmetric Grid 1 / 2 5
12930 P13728   [ARC089E] GraphXY 1 / 2 7
12933 P13731   [ARC081F] Flip and Rectangles 1 / 1 6
12941 P13739   [ARC072E] Alice in linear land 1 / 1 6
12944 P13742   [ARC068F] Solitaire 1 / 1 6
12948 P13746   [ARC066E] Addition and Subtraction Hard 1 / 3 4
12956 P13754   [POI 2025/2026 #1] 互不侵犯 1 / 1 9
12957 P13755   [POI 2025/2026 #1] 太空探测车 1 / 6 7
12978 P13770   哪吒闹海 1 / 1 5
12973 P13777   【PR #16】CD Shuffle 2 / 19 9
12986 P13785   [2024年山东第二轮集训]粉兔的154(154) 1 / 1 6
12987 P13786   [2024年山东第二轮集训]异或图 1 / 1 4
12988 P13787   [2024年山东第二轮集训]钱不太够 1 / 1 8
12989 P13788   [2024年山东第二轮集训]别扭操作 1 / 1 7

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