dayishujia
UID: 6116, Registered at 2026-9-21 13:43:43, last login at 2026-9-22 11:29:12, last active at 2026-9-23 16:10:47.
Solved 7 problems, RP: 7.8 (No. 2749)
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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
- 7
- 其他
- 1
- 位运算
- 1