790 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6226 P354E   Lucky Number Representation 0 / 0 (无)
6207 P359E   Neatness 0 / 0 (无)
6196 P362D   Fools and Foolproof Roads 0 / 0 (无)
6179 P366D   Dima and Trap Graph 0 / 0 (无)
6174 P367D   Sereja and Sets 0 / 0 (无)
6168 P369C   Valera and Elections 0 / 0 (无)
6167 P369D   Valera and Fools 0 / 0 (无)
6152 P372D   Choosing Subtree is Fun 0 / 0 (无)
6146 P374C   Inna and Dima 0 / 0 (无)
6140 P375D   Tree and Queries 0 / 0 (无)
6136 P377A   Maze 0 / 0 (无)
6112 P382D   Ksenia and Pawns 0 / 0 (无)
6108 P383C   Propagating tree 0 / 0 (无)
6020 P404C   Restore Graph 0 / 0 (无)
6013 P405E   Graph Cutting 0 / 0 (无)
6012 P406D   Hill Climbing 0 / 0 (无)
5988 P412D   Giving Awards 0 / 0 (无)
5951 P424E   Colored Jenga 0 / 0 (无)
5941 P427C   Checkposts 0 / 0 (无)
5938 P429A   Xor-tree 0 / 0 (无)

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