瑾延
UID: 2779, Registered at 2026-3-29 10:51:58, last login at 2026-5-14 14:29:54, last active at 2026-5-25 3:01:58.
Solved 9 problems, RP: 9 (No. 1462)
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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
- 系统测试
- 5
- CSP
- 4
- 清华推研机试
- 2
- 考研
- 2
- 交互
- 2
- 模拟
- 1
- 字符串处理
- 1
- SPJ
- 1