qy_123_z
UID: 4947, Registered at 2026-8-25 18:34:34, last login at 2026-8-30 23:01:43, last active at 2026-8-31 4:46:17.
Solved 2 problems, RP: 5 (No. 2934)
Problem Tags
- 清华推研机试
- 2
- 校内推免
- 2
- 思维
- 1
- 其他
- 1
- 构造
- 1
- 模拟
- 1
UID: 4947, Registered at 2026-8-25 18:34:34, last login at 2026-8-30 23:01:43, last active at 2026-8-31 4:46:17.
Solved 2 problems, RP: 5 (No. 2934)