ID 题目 显示标签 隐藏标签 AC / 尝试 难度
31626 codeforces#P1446C   Xor Tree 0 / 0 7
31640 codeforces#P1450G   Communism 0 / 0 10
31656 codeforces#P1452G   Game On Tree 0 / 0 10
31661 codeforces#P1453E   Dog Snacks 0 / 0 8
31667 codeforces#P1454E   Number of Simple Paths 0 / 0 7
31682 codeforces#P1458F   Range Diameter Sum 0 / 0 10
31702 codeforces#P1463E   Plan of Lectures 0 / 0 9
31704 codeforces#P1464F   My Beautiful Madness 1 / 1 10
31708 codeforces#P1466D   13th Labour of Heracles 0 / 0 5
31718 codeforces#P1467E   Distinctive Roots in a Tree 0 / 0 9
31794 codeforces#P1479D   Odd Mineral Resource 0 / 0 10
31803 codeforces#P1481F   AB Tree 0 / 0 10
31811 codeforces#P1482H   Exam 0 / 0 10
31816 codeforces#P1485E   Move and Swap 0 / 0 9
31824 codeforces#P1486F   Pairs of Paths 0 / 0 10
31853 codeforces#P1491E   Fib-tree 0 / 0 9
31856 codeforces#P1491H   Yuezheng Ling and Dynamic Tree 1 / 4 10
31872 codeforces#P1494D   Dogeforces 0 / 0 8
31878 codeforces#P1495D   BFS Trees 0 / 0 10
31880 codeforces#P1495F   Squares 0 / 0 10
31895 codeforces#P1498F   Christmas Game 0 / 0 9
31901 codeforces#P1499F   Diameter Cuts 0 / 0 9
31937 codeforces#P1508C   Complete the MST 0 / 0 9
31939 codeforces#P1508E   Tree Calendar 0 / 0 10
31957 codeforces#P1511C   Yet Another Card Deck 0 / 0 3
32004 codeforces#P1515F   Phoenix and Earthquake 1 / 3 10
32005 codeforces#P1515F   Phoenix and Earthquake 0 / 0 10
32006 codeforces#P1515F   Phoenix and Earthquake 0 / 0 10
32046 codeforces#P1517F   Reunion 0 / 0 10
32056 codeforces#P1519E   Off by One 0 / 0 10
32057 codeforces#P1519E   Off by One 0 / 0 10
32075 codeforces#P1521D   Nastia Plays with a Tree 0 / 1 9
32079 codeforces#P1523C   Compression and Expansion 1 / 11 5
32080 codeforces#P1523C   Compression and Expansion 0 / 0 5
32104 codeforces#P1527D   MEX Tree 1 / 2 9
32106 codeforces#P1528A   Parsa's Humongous Tree 0 / 0 5
32108 codeforces#P1528C   Trees of Tranquillity 2 / 2 8
32110 codeforces#P1528E   Mashtali and Hagh Trees 0 / 0 10
32149 codeforces#P1534D   Lost Tree 0 / 0 6
32154 codeforces#P1534H   Lost Nodes 0 / 0 10
32158 codeforces#P1535D   Playoff Tournament 0 / 0 6
32159 codeforces#P1535E   Gold Transfer 0 / 0 8
32188 codeforces#P1540B   Tree Array 2 / 2 10
32222 codeforces#P1547G   How Many Paths? 0 / 0 (无)
32244 codeforces#P1551F   Equidistant Vertices 0 / 0 (无)
32261 codeforces#P1553H   XOR and Distance 0 / 0 (无)
32273 codeforces#P1555F   Good Graph 0 / 0 (无)
32274 codeforces#P1555F   Good Graph 0 / 0 (无)
32297 codeforces#P1559D1   Mocha and Diana (Easy Version) 2 / 2 10
32298 codeforces#P1559D2   Mocha and Diana (Hard Version) 1 / 4 10

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