ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12147 P12963   [AGC022F] Checkers 1 / 1 9
12157 P12973   [AGC026D] Histogram Coloring 1 / 1 8
12168 P12984   [AGC029E] Wandering TKHS 1 / 1 8
12187 P13003   [AGC034E] Complete Compress 1 / 7 9
12213 P13029   [AGC041F] Histogram Rooks 1 / 1 10
12245 P13061   [AGC052F] Tree Vertices XOR 1 / 1 9
12269 P13085   [AGC058F] Authentic Tree DP 1 / 1 9
12274 P13090   [AGC060C] Large Heap 1 / 1 7
12285 P13101   [AGC062E] Overlap Binary Tree 1 / 1 10
12289 P13105   [AGC063E] Child to Parent 1 / 1 10
12309 P13125   [AGC068C] Ball Redistribution 1 / 1 7
12310 P13126   [AGC068D] Sum of Hash of Lexmin 1 / 1 8
12317 P13133   [ARC083F] Collecting Balls 1 / 1 8
12320 P13136   [ARC087F] Squirrel Migration 1 / 1 8
12324 P13140   [ARC098F] Donation 1 / 1 8
12376 P13193   [ARC164F] Subtree Reversi 1 / 1 9
12378 P13195   [ARC167F] Tree Tree Tree 1 / 1 9
12381 P13198   [ARC170F] Edge Deletion 2 1 / 1 9
12426 P13243   [集训队互测 2022day1]愚蠢的在线法官 1 / 1 9
12432 P13249   [集训队互测 2022day3]Lovely Dogs 1 / 1 10
12448 P13265   [集训队互测 2022day8]造数据 1 / 1 10
12461 P13278   [集训队互测 2022day12]蜘蛛爬树 1 / 1 10
12486 P13302   [2025年队测]咆哮的蜗牛 2 / 4 9
12503 P13319   [2025年队测]棒棒牛轧糖 1 / 6 8
12504 P13320   [2025年队测]战争 1 / 1 8
12513 P13329   [2025 集训队互测 R3]火花 1 / 2 10
12514 P13330   [2025 集训队互测 R3]Misaka Network 1 / 1 10
12521 P13337   [ABC163F] path pass i 2 / 3 6
12584 P13400   [ABC248G] GCD cost on the tree 1 / 2 7
12605 P13421   [ABC264Ex] Perfect Binary Tree 2 / 2 8
12612 P13428   [ABC269Ex] Antichain 2 / 2 9
12619 P13435   [ABC275Ex] Monster 2 / 2 9
12635 P13453   [ABC293Ex] Optimal Path Decomposition 2 / 2 9
12660 P13476   [ABC311Ex] Many Illumination Plans 2 / 3 8
12673 P13489   [ABC329G] Delivery on Tree 2 / 2 9
12681 P13497   [ABC340G] Leaf Color 2 / 2 9
12687 P13503   [ABC351G] Hash on Tree 2 / 2 8
12701 P13517   [2025年队测]圆形监狱 1 / 1 8
12711 P13527   [2025年队测]配对 1 / 1 7
12721 P13537   [ARC097F] Monochrome Cat 1 / 1 8
12727 P13543   [NOIP2025] 树的价值 / tree(民间数据) 5 / 15 8
12750 P13552   [SDOI/SXOI2022]小N的独立集 10 / 36 8
12790 P13590   [ICPC 2024 Seoul R] Protecting Kingdom 1 / 1 8
12792 P13592   [ICPC 2025 Seoul R] CPEquivalence 1 / 1 8
12808 P13608   [KOI 2025 #2] 庆典 1 / 2 10
12815 P13615   [ARC183E] Ascendant Descendant 1 / 1 8
12820 P13620   [ARC179D] Portable Gate 1 / 1 8
12840 P13638   [ARC165E] Random Isolation 1 / 1 8
12852 P13650   [ARC157E] XXYX Binary Tree 1 / 2 7
12869 P13667   [ARC143E] Reversi 1 / 1 6

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