ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8382 codeforces#P1771D  Hossam and (sub-)palindromic tree 0 / 0 (无)
8409 codeforces#P1774E  Two Chess Pieces 0 / 0 (无)
8451 codeforces#P1775D  Friendly Spiders 0 / 0 (无)
8491 codeforces#P1777D  Score of a Tree 0 / 0 (无)
8490 codeforces#P1777E  Edge Reverse 1 / 1 10
8526 codeforces#P1778E  The Tree Has Fallen! 0 / 0 (无)
8525 codeforces#P1778F  Maximizing Root 0 / 0 (无)
8443 codeforces#P1783F  Double Sort II 0 / 0 (无)
8548 codeforces#P1788F  XOR, Tree, and Queries 0 / 0 (无)
8510 codeforces#P1790F  Timofey and Black-White Tree 0 / 0 (无)
8509 codeforces#P1790G  Tokens on Graph 0 / 0 (无)
8561 codeforces#P1795F  Blocking Chips 0 / 0 (无)
8592 codeforces#P1796E  Colored Subgraphs 0 / 0 9
8585 codeforces#P1799E  City Union 0 / 0 (无)
8582 codeforces#P1799H  Tree Cutting 0 / 0 (无)
8573 codeforces#P1800G  Symmetree 1 / 7 10
8614 codeforces#P1804E  Routing 0 / 0 (无)
8675 codeforces#P1805D  A Wide, Wide Graph 0 / 0 (无)
8674 codeforces#P1805E  There Should Be a Lot of Maximums 0 / 0 (无)
8621 codeforces#P1806E  Tree Master 0 / 0 (无)
8628 codeforces#P1807F  Bouncy Ball 0 / 0 (无)
8657 codeforces#P1810E  Monsters 0 / 0 7
8681 codeforces#P1811F  Is It Flower? 0 / 0 (无)
8698 codeforces#P1815C  Between 0 / 0 8
8735 codeforces#P1817B  Fish Graph 0 / 0 6
8717 codeforces#P1822F  Gardening Friends 0 / 0 (无)
8755 codeforces#P1824C  LuoTianyi and XOR-Tree 0 / 0 (无)
8770 codeforces#P1827D  Two Centroids 0 / 0 (无)
8769 codeforces#P1827E  Bus Routes 0 / 0 (无)
8741 codeforces#P1829D  Gold Rush 0 / 0 (无)
8740 codeforces#P1829E  The Lakes 0 / 0 (无)
8739 codeforces#P1829F  Forever Winter 1 / 1 10
8795 codeforces#P1830A  Copil Copac Draws Trees 0 / 0 (无)
8775 codeforces#P1833G  Ksyusha and Chinchilla 0 / 0 (无)
8838 codeforces#P1835D  Doctor's Brown Hypothesis 0 / 0 10
8836 codeforces#P1835F  Good Graph 0 / 0 10
8804 codeforces#P1839E  Decreasing Game 0 / 0 (无)
8851 codeforces#P1842F  Tenzing and Tree 1 / 1 9
8830 codeforces#P1843D  Apple Tree 0 / 0 (无)
8828 codeforces#P1843F1  Omsk Metro (simple version) 0 / 0 (无)
8827 codeforces#P1843F2  Omsk Metro (hard version) 0 / 0 (无)
8875 codeforces#P1844E  Great Grids 1 / 2 10
8872 codeforces#P1844G  Tree Weights 0 / 1 10
8857 codeforces#P1847F  The Boss's Identity 0 / 0 (无)
8886 codeforces#P1850H  The Third Letter 0 / 0 (无)
8904 codeforces#P1851E  Nastya and Potions 0 / 0 (无)
8939 codeforces#P1856E1  PermuTree (easy version) 0 / 0 (无)
8938 codeforces#P1856E2  PermuTree (hard version) 0 / 0 (无)
8958 codeforces#P1858E1  Rollbacks (Easy Version) 0 / 0 9
8964 codeforces#P1860E  Fast Travel Text Editor 0 / 0 (无)

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