清醒的橘猫

UID: 50960, Registered at 2026-8-21 18:19:42, last login at 2026-8-23 17:44:24, last active at 2026-8-23 22:17:49.

Solved 4 problems, RP: 8 (No. 17794)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3740
P5220
P5225
P5285
Recent Activities

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

模拟: 3
其他: 1
数学: 1