loyal
UID: 2821, Registered at 2026-4-1 15:57:20, last login at 2026-4-11 15:45:21, last active at 2026-4-11 16:41:56.
Solved 4 problems, RP: 6 (No. 1278)
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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
- CSP
- 4
- 模拟
- 3
- 字符串处理
- 1
- 其他
- 1
- 位运算
- 1