_l_l_
UID: 189, Registered at 2025-9-1 13:40:02, last login at 2026-3-18 16:03:42, last active at 2026-3-22 11:47:49.
Solved 16 problems, RP: 966 (No. 2)
Problem Tags
- Sleeping Cup
- 10
- 传统题
- 9
- Collaborators
- 7
- CFCOI
- 7
- System Test
- 5
- CSP-S
- 1
- Official
- 1
- 提交答案题
- 1