ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8734 P1914F  Programming Competition 0 / 0 (无)
8829 P1942H  Farmer John's Favorite Intern 0 / 0 10
8826 P1943C  Tree Compass 0 / 0 8
8808 P1946C  Tree Cutting 0 / 0 5
8799 P1948G  MST with Matching 0 / 0 10
8796 P1949C  Annual Ants' Gathering 0 / 0 (无)
8793 P1949F  Dating 0 / 0 (无)
8789 P1949J  Amanda the Amoeba 0 / 0 (无)
8782 P1950F  0, 1, 2, Tree! 0 / 0 5
8773 P1951H  Thanos Snap 0 / 0 10
8894 P1957F1  Frequency Mismatch (Easy Version) 0 / 0 10
8893 P1957F2  Frequency Mismatch (Hard Version) 0 / 0 10
8881 P1967C  Fenwick Tree 0 / 0 (无)
8861 P1970A2  Balanced Unshuffle (Medium) 0 / 0 (无)
8860 P1970A3  Balanced Unshuffle (Hard) 0 / 0 (无)
8855 P1970C2  Game on Tree (Medium) 0 / 0 (无)
8854 P1970C3  Game on Tree (Hard) 0 / 0 (无)
8844 P1970G1  Min-Fund Prison (Easy) 0 / 0 (无)
8843 P1970G2  Min-Fund Prison (Medium) 0 / 0 (无)
8842 P1970G3  Min-Fund Prison (Hard) 0 / 0 (无)
8953 P1975D  Paint the Tree 0 / 0 5
8952 P1975E  Chain Queries 0 / 0 7
8944 P1976E  Splittable Permutations 0 / 0 (无)
8943 P1976F  Remove Bridges 0 / 0 (无)
8930 P1980G  Yasya and the Mysterious Tree 0 / 0 (无)
8924 P1981F  Turtle and Paths on a Tree 0 / 0 (无)
9045 P1983G  Your Loss 0 / 0 10
8976 P1984E  Shuffle 0 / 0 9
9041 P1987E  Wonderful Tree! 0 / 0 7
9038 P1987G1  Spinning Round (Easy Version) 0 / 0 10
9037 P1987G2  Spinning Round (Hard Version) 0 / 0 10
9032 P1988D  The Omnipotent Monster Killer 0 / 0 (无)
9084 P1990E1  Catch the Mole(Easy Version) 0 / 0 9
9083 P1990E2  Catch the Mole(Hard Version) 0 / 0 10
9013 P1994D  Funny Game 0 / 0 (无)
9012 P1994E  Wooden Game 0 / 0 (无)
9055 P1997D  Maximize the Root 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