ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12070 P12884   [COI 2020] Pastiri 1 / 3 6
12090 P12906   [AGC005E] Sugigma: The Showdown 1 / 3 8
12091 P12907   [AGC005F] Many Easy Problems 1 / 1 9
12095 P12911   [AGC006F] Blackout 1 / 1 8
12101 P12917   [AGC008F] Black Radius 1 / 1 9
12105 P12921   [AGC010C] Cleaning 1 / 1 6
12107 P12923   [AGC010E] Rearranging 1 / 1 8
12119 P12935   [AGC014D] Black and White Tree 1 / 1 6
12125 P12941   [AGC016D] XOR Replace 1 / 1 7
12129 P12945   [AGC017D] Game on Tree 1 / 1 6
12135 P12951   [AGC018F] Two Trees 1 / 1 8
12151 P12967   [AGC024D] Isomorphism Freak 1 / 1 6
12154 P12970   [AGC025D] Choosing Points 1 / 1 7
12161 P12977   [AGC027F] Grafting 1 / 1 9
12168 P12984   [AGC029E] Wandering TKHS 1 / 1 8
12169 P12985   [AGC029F] Construction of a tree 1 / 1 8
12178 P12994   [AGC032C] Three Circuits 1 / 1 6
12221 P13037   [AGC044C] Strange Dance 1 / 1 7
12233 P13049   [AGC047D] Twin Binary Trees 1 / 1 8
12286 P13102   [AGC062F] Preserve Distinct 1 / 1 10
12301 P13117   [AGC066E] Sliding Puzzle On Tree 1 / 1 10
12309 P13125   [AGC068C] Ball Redistribution 1 / 1 7
12312 P13128   [ARC062F] AtCoDeer 1 / 1 8
12317 P13133   [ARC083F] Collecting Balls 1 / 1 8
12321 P13137   [ARC089F] ColoringBalls 1 / 1 9
12327 P13143   [ARC108F] Paint Tree 1 / 1 8
12363 P13180   [ARC149F] Rational Number System 1 / 1 8
12366 P13183   [ARC152F] Attraction on Tree 1 / 1 9
12367 P13184   [ARC153F] Tri-Colored Paths 1 / 1 8
12374 P13191   [ARC161F] Everywhere is Sparser than Whole (Judge) 1 / 4 9
12393 P13210   [ARC181F] Colorful Reversi 1 / 1 9
12409 P13226   [ARC144E] GCD of Path Weights 1 / 1 8
12428 P13245   [集训队互测 2022day1]树上的孤独 1 / 1 9
12432 P13249   [集训队互测 2022day3]Lovely Dogs 1 / 1 10
12456 P13273   [集训队互测 2022day11]Tree 1 / 2 8
12467 P13284   [ABC138F] Coincidence 1 / 1 6
12484 P13300   遍历 16 / 109 7
12491 P13307   [2025年队测]潮涌之章 1 / 1 6
12509 P13325   [2025 集训队互测 R1]集你太美 1 / 1 8
12521 P13337   [ABC163F] path pass i 2 / 3 6
12583 P13399   [ABC247Ex] Rearranging Problem 2 / 2 8
12584 P13400   [ABC248G] GCD cost on the tree 1 / 2 7
12627 P13445   [ABC284Ex] Count Unlabeled Graphs 2 / 2 8
12635 P13453   [ABC293Ex] Optimal Path Decomposition 2 / 2 9
12648 P13464   [ABC302Ex] Ball Collector 2 / 2 8
12652 P13468   [ABC306G] Return to 1 2 / 2 6
12706 P13522   [2025年队测]黑塔女士举世无双 1 / 1 7
12709 P13525   [2025年队测]记忆的回响 1 / 1 7
12721 P13537   [ARC097F] Monochrome Cat 1 / 1 8
12754 P13554   [ICPC 2019 Yokohama R] Halting Problem 1 / 1 9

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