laiyusheng

UID: 52, Registered at 2024-9-3 13:07:16, last login at 2025-12-9 13:26:14, last active at 2025-12-11 22:55:10.

Solved 1 problems, RP: 8 (No. 1)

♂

Bio

刷个机......吧
Accepted Problems
P1000
Recent Activities

This person is lazy and didn't join any contests or homework.
Recent Solutions

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

系统测试: 1