ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9153 P1933F   Turtle Mission: Robot and the Earthquake 0 / 0 (无)
9232 P1935F   Andrey's Tree 0 / 0 10
9220 P1941D   Rudolf and the Ball Game 0 / 0 4
9217 P1941G   Rudolf and Subway 0 / 0 7
9213 P1943C   Tree Compass 0 / 0 8
9190 P1948C   Arrow Path 0 / 0 4
9255 P1949A   Grove 0 / 0 (无)
9253 P1949C   Annual Ants' Gathering 0 / 0 (无)
9247 P1949I   Disks 0 / 0 (无)
9238 P1950G   Shuffling Songs 0 / 0 (无)
9287 P1952G   Mathematician Takeover 0 / 0 (无)
9271 P1955G   GCD on a grid 0 / 0 6
9257 P1957F2   Frequency Mismatch (Hard Version) 0 / 0 (无)
9401 P1968D   Permutation Game 0 / 0 4
9383 P1970C2   Game on Tree (Medium) 0 / 0 5
9382 P1970C3   Game on Tree (Hard) 0 / 0 6
9372 P1970G1   Min-Fund Prison (Easy) 0 / 0 6
9371 P1970G2   Min-Fund Prison (Medium) 0 / 0 8
9370 P1970G3   Min-Fund Prison (Hard) 0 / 0 9
9364 P1971F   Circle Perimeter 0 / 0 5
9362 P1971H   ±1 0 / 0 7
9343 P1975D   Paint the Tree 0 / 0 5
9342 P1975E   Chain Queries 0 / 0 7
9341 P1975F   Set 0 / 0 10
9333 P1976E   Splittable Permutations 0 / 0 9
9332 P1976F   Remove Bridges 0 / 0 10
9313 P1980G   Yasya and the Mysterious Tree 0 / 0 8
9309 P1981D   Turtle and Multiplication 0 / 0 9
9408 P1985H1   Maximize the Largest Component (Easy Version) 0 / 0 (无)
9430 P1985H2   Maximize the Largest Component (Hard Version) 0 / 0 (无)
9449 P1986F   Non-academic Problem 0 / 0 6
9442 P1987E   Wonderful Tree! 0 / 0 7
9431 P1989F   Simultaneous Coloring 0 / 0 10

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根据当前过滤条件随机选择一道题