coolkid618
UID: 3887, Registered at 2026-5-30 22:22:41, last login at 2026-8-21 14:48:35, currently offline.
Solved 4 problems, RP: 19.31 (No. 1506)
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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
- 4
- 模拟
- 2
- 字符串处理
- 1
- 其他
- 1
- 位运算
- 1
- 图结构
- 1
- 最短路
- 1
- STL
- 1