• Bio

    绑定手机号后才能显示个性签名。

  • Accepted Problems

  • Recent Activities

    This person is lazy and didn't join any contests or homework.

  • Stat

  • Rating

2
Submitted
2
Accepted
0
Solutions Liked

Problem Tags

2004
1
入门
1
模拟
1
搜索
1
其他
1
数学
1
排序
1
NOIp 普及组
1
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