ID 题目 显示标签 隐藏标签 AC / 尝试 难度
34404 codeforces#P1929D   Sasha and a Walk in the City 0 / 0 6
34405 codeforces#P1929E   Sasha and the Happy Tree Cutting 0 / 0 8
34406 codeforces#P1929F   Sasha and the Wedding Binary Search Tree 0 / 0 8
34414 codeforces#P1930G   Prefix Max Set Counting 0 / 0 (无)
34415 codeforces#P1930H   Interactive Mex Tree 0 / 0 (无)
34449 codeforces#P1935F   Andrey's Tree 0 / 1 10
34494 codeforces#P1942H   Farmer John's Favorite Intern 0 / 0 (无)
34497 codeforces#P1943C   Tree Compass 0 / 0 (无)
34515 codeforces#P1946C   Tree Cutting 0 / 0 5
34517 codeforces#P1946E   Girl Permutation 0 / 0 8
34525 codeforces#P1948G   MST with Matching 0 / 0 (无)
34528 codeforces#P1949C   Annual Ants' Gathering 0 / 0 (无)
34531 codeforces#P1949F   Dating 0 / 0 (无)
34535 codeforces#P1949J   Amanda the Amoeba 0 / 0 (无)
34542 codeforces#P1950F   0, 1, 2, Tree! 0 / 0 (无)
34551 codeforces#P1951H   Thanos Snap 0 / 0 (无)
34589 codeforces#P1957F1   Frequency Mismatch (Easy Version) 0 / 0 10
34590 codeforces#P1957F2   Frequency Mismatch (Hard Version) 0 / 0 10
34612 codeforces#P1967C   Fenwick Tree 0 / 0 (无)
34632 codeforces#P1970A2   Balanced Unshuffle (Medium) 0 / 0 (无)
34633 codeforces#P1970A3   Balanced Unshuffle (Hard) 0 / 0 (无)
34639 codeforces#P1970C3   Game on Tree (Hard) 0 / 0 (无)
34649 codeforces#P1970G1   Min-Fund Prison (Easy) 0 / 0 (无)
34650 codeforces#P1970G2   Min-Fund Prison (Medium) 0 / 0 (无)
34651 codeforces#P1970G3   Min-Fund Prison (Hard) 0 / 0 (无)
34678 codeforces#P1975D   Paint the Tree 0 / 0 (无)
34679 codeforces#P1975E   Chain Queries 0 / 0 (无)
34688 codeforces#P1976E   Splittable Permutations 0 / 0 (无)
34689 codeforces#P1976F   Remove Bridges 0 / 0 (无)
34714 codeforces#P1980G   Yasya and the Mysterious Tree 0 / 0 (无)
34720 codeforces#P1981F   Turtle and Paths on a Tree 1 / 1 10
34733 codeforces#P1983G   Your Loss 0 / 0 (无)
34739 codeforces#P1984E   Shuffle 0 / 0 9
34764 codeforces#P1987E   Wonderful Tree! 0 / 2 10
34767 codeforces#P1987G1   Spinning Round (Easy Version) 0 / 0 (无)
34768 codeforces#P1987G2   Spinning Round (Hard Version) 0 / 0 (无)
34773 codeforces#P1988D   The Omnipotent Monster Killer 0 / 0 (无)
34777 codeforces#P1989B   Substring and Subsequence 0 / 0 4
34786 codeforces#P1990E1   Catch the Mole(Easy Version) 0 / 0 (无)
34787 codeforces#P1990E2   Catch the Mole(Hard Version) 0 / 0 (无)
34815 codeforces#P1994D   Funny Game 0 / 0 (无)
34816 codeforces#P1994E   Wooden Game 0 / 0 (无)
34817 codeforces#P1994F   Stardew Valley 0 / 0 (无)
34837 codeforces#P1997D   Maximize the Root 0 / 0 (无)
34864 codeforces#P2001C   Guess The Tree 0 / 0 5
34866 codeforces#P2001E1   Deterministic Heap (Easy Version) 0 / 0 9
34867 codeforces#P2001E2   Deterministic Heap (Hard Version) 0 / 0 10
34871 codeforces#P2002D1   DFS Checker (Easy Version) 0 / 0 6
34872 codeforces#P2002D2   DFS Checker (Hard Version) 0 / 0 8
34893 codeforces#P2006A   Iris and Game on the Tree 0 / 0 (无)

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手气不错

根据当前过滤条件随机选择一道题