yyb
UID: 1997, Registered at 2026-3-7 14:49:22, last login at 2026-3-9 16:08:57, last active at 2026-3-16 17:22:54.
Solved 7 problems, RP: 8 (No. 868)
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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
- 模拟
- 3
- SPJ
- 1
- 动态规划
- 1
- 背包
- 1
- 其他
- 1
- 位运算
- 1