小圆圈
UID: 2115, Registered at 2025-3-26 19:34:21, last login at 2025-3-26 19:35:57, last active at 2025-4-3 17:26:09.
Solved 51 problems, RP: 188.37 (No. 191)
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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. -
Recent Solutions
This person is lazy and didn't write any solutions.
Problem Tags
- 循环
- 7
- DAI
- 7