lirusong2
UID: 463, Registered at 2025-2-28 19:55:45, last login at 2025-6-6 20:03:06, last active at 2025-6-6 21:28:20.
Solved 19 problems
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赛题记录
Problem Tags
- 模拟
- 17
- 其他
- 6
- 数学
- 6
- 数论
- 1
- 组合数学
- 1
- 鸽笼
- 1
UID: 463, Registered at 2025-2-28 19:55:45, last login at 2025-6-6 20:03:06, last active at 2025-6-6 21:28:20.
Solved 19 problems
Followed by 0 users