qingyu清渝

UID: 2227, Registered at 2025-10-18 17:05:18, last login at 2025-10-18 20:36:50, last active at 2025-10-18 21:37:37.

Solved 1 problems, RP: 5 (No. 1380)

Bio

This person is lazy and didn't write anything.
Accepted Problems
E32
Recent Activities
- 2025年第九届西南石油大学程序设计新生赛（热身赛） ACM/ICPC
Recent Solutions

This person is lazy and didn't write any solutions.

分支问题: 1