cheng-sir

UID: 7345, Registered at 2024-3-8 14:09:02, last login at 2024-3-13 0:12:47, currently offline.

Solved 2 problems, RP: 9.72 (No. 13280)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1095
P1493
Recent Activities

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

米哈游: 1
美团: 1