ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8683 P1867F   Most Different Tree 0 / 0 10
8660 P1872F   Selling a Menagerie 0 / 0 6
8651 P1873H   Mad City 0 / 0 5
8746 P1874B   Jellyfish and Math 0 / 0 (无)
8735 P1876C   Autosynthesis 0 / 0 (无)
8734 P1876D   Lexichromatography 0 / 0 (无)
8644 P1878G   wxhtzdy ORO Tree 0 / 0 (无)
8639 P1879E   Interactive Game with Coloring 0 / 0 9
8723 P1881F   Minimum Maximum Distance 0 / 0 (无)
8634 P1882D   Tree XOR 0 / 0 (无)
8765 P1889D   Game of Stacks 0 / 0 (无)
8764 P1889E   Doremy's Swapping Trees 0 / 0 (无)
8755 P1891F   A Growing Tree 0 / 0 (无)
8822 P1893A   Anonymous Informant 0 / 0 4
8818 P1893E   Cacti Symphony 0 / 0 10
8750 P1895E   Infinite Card Game 0 / 0 (无)
8801 P1898F   Vova Escapes the Matrix 0 / 0 10
8794 P1899G   Unusual Entertainment 0 / 0 6
8859 P1900C   Anji's Binary Tree 0 / 0 4
8857 P1900E   Transitive Graph 0 / 0 7
8789 P1901E   Compressed Tree 0 / 0 8
8850 P1902F   Trees and XOR Queries Again 0 / 0 9
8922 P1904E   Tree Queries 0 / 0 9
8921 P1904F   Beautiful Tree 0 / 0 10
8916 P1905E   One-X 0 / 0 9
8823 P1907G   Lights 0 / 0 8
8870 P1914F   Programming Competition 0 / 0 6
8869 P1914G1   Light Bulbs (Easy Version) 0 / 0 7
8868 P1914G2   Light Bulbs (Hard Version) 0 / 0 8
9022 P1920F1   Smooth Sailing (Easy Version) 0 / 0 9
9003 P1923E   Count Paths 0 / 0 (无)
8987 P1926F   Vlad and Avoiding X 0 / 0 (无)
8986 P1926G   Vlad and Trouble at MIT 0 / 0 (无)
8980 P1927F   Microcycle 0 / 0 6
8968 P1929E   Sasha and the Happy Tree Cutting 0 / 0 8
8967 P1929F   Sasha and the Wedding Binary Search Tree 0 / 0 8
8960 P1930F   Maximize the Difference 0 / 0 (无)
8958 P1930H   Interactive Mex Tree 0 / 0 (无)
8951 P1931F   Chat Screenshots 0 / 0 5
8937 P1933F   Turtle Mission: Robot and the Earthquake 0 / 0 (无)
9073 P1935F   Andrey's Tree 0 / 0 10
9048 P1941D   Rudolf and the Ball Game 0 / 0 4
9045 P1941G   Rudolf and Subway 0 / 0 7
9162 P1942D   Learning to Paint 0 / 0 7
9042 P1943C   Tree Compass 0 / 0 (无)
9144 P1946F   Nobody is needed 0 / 0 9
9032 P1948C   Arrow Path 0 / 0 3
9143 P1949A   Grove 0 / 0 (无)
9141 P1949C   Annual Ants' Gathering 0 / 0 (无)
9135 P1949I   Disks 0 / 0 (无)
9126 P1950G   Shuffling Songs 0 / 0 6
9110 P1952G   Mathematician Takeover 0 / 0 (无)
9093 P1955G   GCD on a grid 0 / 0 6
9204 P1957F2   Frequency Mismatch (Hard Version) 0 / 0 10
9191 P1967D   Long Way to be Non-decreasing 0 / 0 (无)
9184 P1968D   Permutation Game 0 / 0 (无)
9232 P1970C2   Game on Tree (Medium) 0 / 0 5
9231 P1970C3   Game on Tree (Hard) 0 / 0 6
9221 P1970G1   Min-Fund Prison (Easy) 0 / 0 6
9220 P1970G2   Min-Fund Prison (Medium) 0 / 0 8
9219 P1970G3   Min-Fund Prison (Hard) 0 / 0 9
9213 P1971F   Circle Perimeter 0 / 0 5
9211 P1971H   ±1 0 / 0 7
9347 P1975D   Paint the Tree 0 / 0 5
9346 P1975E   Chain Queries 0 / 0 7
9345 P1975F   Set 0 / 0 10
9337 P1976E   Splittable Permutations 0 / 0 9
9336 P1976F   Remove Bridges 0 / 0 10
9325 P1978F   Large Graph 0 / 0 9
9311 P1980G   Yasya and the Mysterious Tree 0 / 0 8
9307 P1981D   Turtle and Multiplication 0 / 0 9
9275 P1985H1   Maximize the Largest Component (Easy Version) 0 / 0 5
9274 P1985H2   Maximize the Largest Component (Hard Version) 0 / 0 8
9268 P1986F   Non-academic Problem 0 / 0 6
9261 P1987E   Wonderful Tree! 0 / 0 7
9381 P1988D   The Omnipotent Monster Killer 0 / 0 7
9250 P1989F   Simultaneous Coloring 0 / 0 10
9374 P1990E1   Catch the Mole(Easy Version) 0 / 0 (无)
9373 P1990E2   Catch the Mole(Hard Version) 0 / 0 (无)
9366 P1994F   Stardew Valley 0 / 0 (无)
9359 P1995D   Cases 0 / 0 (无)
9411 P1997D   Maximize the Root 0 / 0 (无)

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