ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7857 P1695D2   Tree Queries (Hard Version) 0 / 0 (无)
7856 P1695E   Ambiguous Dominoes 0 / 0 (无)
7880 P1696F   Tree Recovery 0 / 0 (无)
7818 P1697E   Coloring 0 / 0 (无)
7936 P1702E   Split Into Two Sets 0 / 0 5
7934 P1702G1   Passable Paths (easy version) 0 / 0 6
7933 P1702G2   Passable Paths (hard version) 0 / 0 7
7911 P1707C   DFS Trees 0 / 0 9
7910 P1707D   Partial Virtual Trees 0 / 0 10
7949 P1709E   XOR Tree 0 / 0 (无)
8017 P1712F   Triameter 0 / 0 10
7954 P1714G   Path Prefixes 0 / 0 5
8000 P1716E   Swap and Maximum Block 0 / 1 9
7977 P1721F   Matching Reduction 0 / 0 10
7971 P1722F   L-shapes 0 / 0 (无)
8035 P1726D   Edge Split 0 / 0 7
8078 P1735C   Phase Shift 0 / 0 4
8064 P1738D   Permutation Addicts 0 / 0 6
8056 P1739D   Reset K Edges 0 / 0 (无)
8187 P1740E   Hanging Hearts 0 / 0 6

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