111222
UID: 441, Registered at 2025-9-26 18:44:09, last login at 2025-11-8 8:30:58, last active at 2025-10-22 20:17:57.
Solved 39 problems, RP: 104 (No. 212)
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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
- 循环
- 4
- DAI
- 4
- NOIP2012T1
- 1