UID: 3171, Registered at 2025-7-17 10:17:03, last login at 2025-10-18 20:24:13, currently offline.
School : 柯桥区实验小学
Solved 72 problems, RP: 188.89 (No. 464)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- 其他
- 1
- 排序
- 1