ccw

UID: 4305, Registered at 2023-7-31 22:15:20, last login at 2023-9-29 20:25:38, currently offline.

Solved 3 problems, RP: 20.12 (No. 11830)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1056
P1118
P1407
Recent Activities

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

寒气华のod: 1
模拟: 1
用友: 1