ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8175 P1919D   01 Tree 0 / 0 7
8171 P1919G   Tree LGM 0 / 0 10
8170 P1919H   Tree Diameter 0 / 0 10
8292 P1920F2   Smooth Sailing (Hard Version) 0 / 0 10
8357 P1923E   Count Paths 0 / 0 (无)
8349 P1926G   Vlad and Trouble at MIT 0 / 2 10
8343 P1927F   Microcycle 0 / 0 6
8332 P1929D   Sasha and a Walk in the City 0 / 0 6
8331 P1929E   Sasha and the Happy Tree Cutting 0 / 0 8
8330 P1929F   Sasha and the Wedding Binary Search Tree 0 / 0 8
8322 P1930G   Prefix Max Set Counting 0 / 0 (无)
8321 P1930H   Interactive Mex Tree 0 / 0 (无)
8396 P1935F   Andrey's Tree 0 / 0 (无)
8466 P1942H   Farmer John's Favorite Intern 0 / 0 (无)
8430 P1943C   Tree Compass 0 / 0 8
8412 P1946C   Tree Cutting 0 / 0 5
8410 P1946E   Girl Permutation 0 / 0 8
8402 P1948G   MST with Matching 0 / 0 10
8456 P1949C   Annual Ants' Gathering 0 / 0 (无)
8453 P1949F   Dating 0 / 0 (无)
8449 P1949J   Amanda the Amoeba 0 / 0 (无)
8460 P1950F   0, 1, 2, Tree! 0 / 0 (无)
8507 P1951H   Thanos Snap 0 / 0 (无)
8603 P1967C   Fenwick Tree 0 / 0 8
8583 P1970A2   Balanced Unshuffle (Medium) 0 / 0 9
8582 P1970A3   Balanced Unshuffle (Hard) 0 / 0 9
8577 P1970C2   Game on Tree (Medium) 0 / 0 5
8576 P1970C3   Game on Tree (Hard) 0 / 0 6
8566 P1970G1   Min-Fund Prison (Easy) 0 / 0 6
8565 P1970G2   Min-Fund Prison (Medium) 0 / 0 8
8564 P1970G3   Min-Fund Prison (Hard) 0 / 0 9
8537 P1975D   Paint the Tree 0 / 0 5
8536 P1975E   Chain Queries 0 / 0 7
8527 P1976E   Splittable Permutations 0 / 0 (无)
8526 P1976F   Remove Bridges 0 / 0 (无)
8515 P1981F   Turtle and Paths on a Tree 0 / 0 (无)
8714 P1983G   Your Loss 0 / 0 10
8708 P1984E   Shuffle 0 / 0 9
8690 P1986F   Non-academic Problem 0 / 0 6
8683 P1987E   Wonderful Tree! 0 / 0 7
8680 P1987G1   Spinning Round (Easy Version) 0 / 0 10
8679 P1987G2   Spinning Round (Hard Version) 0 / 0 10
8674 P1988D   The Omnipotent Monster Killer 0 / 0 7
8661 P1990E1   Catch the Mole(Easy Version) 0 / 0 9
8660 P1990E2   Catch the Mole(Hard Version) 0 / 0 10
8639 P1994D   Funny Game 0 / 0 6
8638 P1994E   Wooden Game 0 / 0 7
8637 P1994F   Stardew Valley 0 / 0 9
8617 P1997D   Maximize the Root 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题