790 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3894 P915D   Almost Acyclic Graph 0 / 0 (无)
3884 P917B   MADMAX 0 / 0 (无)
3875 P919D   Substring 0 / 0 (无)
3870 P920C   Swap Adjacent Elements 0 / 0 (无)
3868 P920E   Connected Components? 0 / 0 (无)
3808 P930A   Peculiar apple-tree 0 / 0 (无)
3799 P932B   Recursive Queries 0 / 0 (无)
3782 P935E   Fafa and Ancient Mathematics 0 / 0 (无)
3779 P936B   Sleepy Game 0 / 0 (无)
3764 P939D   Love Rescue 0 / 0 (无)
3748 P948A   Protect Sheep 0 / 0 (无)
3745 P949C   Data Center Maintenance 0 / 0 (无)
3729 P954D   Fight Against Traffic 0 / 0 (无)
3712 P958B2   Maximum Control (medium) 0 / 0 (无)
3690 P960E   Alternating Tree 0 / 0 (无)
3674 P962F   Simple Cycles Edges 0 / 0 (无)
3671 P963B   Destruction of a Tree 0 / 0 (无)
3644 P977D   Divide by three, multiply by two 0 / 0 (无)
3643 P977E   Cyclic Components 0 / 0 (无)
3632 P979C   Kuro and Walking Route 0 / 0 (无)

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