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Bio
puts("朴实沉毅")
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Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework. -
Recent Solutions
This person is lazy and didn't write any solutions. -
Stat
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Rating
Problem Tags
- 2009
- 1
- 图论
- 1
- 最短路
- 1
- 图结构
- 1
- 树结构
- 1
- 最近公共祖先
- 1
- 仙人掌
- 1
- 园方树
- 1
- PA
- 1