ID 题目 显示标签 隐藏标签 AC / 尝试 难度
32892 codeforces#P1671E   Preorder 0 / 0 (无)
32920 codeforces#P1675D   Vertical Paths 0 / 0 (无)
32922 codeforces#P1675F   Vlad and Unfinished Business 0 / 0 (无)
32930 codeforces#P1676G   White-Black Balanced Subtrees 0 / 0 (无)
32959 codeforces#P1681F   Unique Occurrences 1 / 1 10
32963 codeforces#P1682D   Circular Spanning Tree 0 / 0 (无)
32983 codeforces#P1687B   Railway System 0 / 0 (无)
32993 codeforces#P1689C   Infected Tree 0 / 0 (无)
33008 codeforces#P1691F   K-Set Tree 1 / 2 10
33018 codeforces#P1693B   Fake Plastic Trees 0 / 0 (无)
33028 codeforces#P1695D1   Tree Queries (Easy Version) 0 / 0 (无)
33029 codeforces#P1695D2   Tree Queries (Hard Version) 0 / 0 (无)
33036 codeforces#P1696F   Tree Recovery 0 / 0 (无)
33075 codeforces#P1702G1   Passable Paths (easy version) 0 / 0 6
33076 codeforces#P1702G2   Passable Paths (hard version) 0 / 0 7
33104 codeforces#P1706E   Qpwoeirut and Vertices 0 / 0 (无)
33107 codeforces#P1707C   DFS Trees 1 / 1 10
33108 codeforces#P1707D   Partial Virtual Trees 0 / 0 (无)
33117 codeforces#P1709E   XOR Tree 0 / 0 (无)
33118 codeforces#P1709F   Multiset of Strings 0 / 1 10
33122 codeforces#P1710D   Recover the Tree 0 / 0 (无)
33132 codeforces#P1712F   Triameter 0 / 0 (无)
33144 codeforces#P1714F   Build a Tree and That Is It 0 / 0 (无)
33145 codeforces#P1714G   Path Prefixes 0 / 0 (无)
33168 codeforces#P1718D   Permutation for Burenka 0 / 1 10
33177 codeforces#P1720D1   Xor-Subsequence (easy version) 0 / 0 (无)
33178 codeforces#P1720D2   Xor-Subsequence (hard version) 0 / 0 (无)
33184 codeforces#P1721E   Prefix Function Queries 0 / 0 (无)
33197 codeforces#P1725E   Electrical Efficiency 0 / 0 (无)
33201 codeforces#P1725I   Imitating the Key Tree 0 / 0 (无)
33202 codeforces#P1725J   Journey 0 / 0 (无)
33209 codeforces#P1726D   Edge Split 0 / 0 (无)
33281 codeforces#P1738D   Permutation Addicts 0 / 0 (无)
33283 codeforces#P1738F   Connectivity Addicts 0 / 0 (无)
33289 codeforces#P1739D   Reset K Edges 0 / 0 (无)
33296 codeforces#P1740E   Hanging Hearts 0 / 0 (无)
33299 codeforces#P1740H   MEX Tree Manipulation 0 / 1 10
33304 codeforces#P1741D   Masha and a Beautiful Tree 0 / 0 (无)
33332 codeforces#P1746D   Paths on the Tree 1 / 4 6
33346 codeforces#P1748E   Yet Another Array Counting Problem 0 / 0 8
33353 codeforces#P1749F   Distance to the Path 0 / 0 (无)
33398 codeforces#P1761G   Centroid Guess 0 / 0 (无)
33403 codeforces#P1762E   Tree Sum 0 / 0 (无)
33417 codeforces#P1764F   Doremy's Experimental Tree 0 / 0 (无)
33446 codeforces#P1767E   Algebra Flash 0 / 0 (无)
33447 codeforces#P1767F   Two Subtrees 0 / 0 (无)
33458 codeforces#P1770E   Koxia and Tree 0 / 0 (无)
33465 codeforces#P1771D   Hossam and (sub-)palindromic tree 0 / 0 (无)
33467 codeforces#P1771F   Hossam and Range Minimum Query 1 / 2 10
33469 codeforces#P1773B   BinCoin 0 / 0 8

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