202015140

UID: 2495, Registered at 2023-4-17 17:04:15, last login at 2023-4-17 17:04:42, currently offline.

Solved 2 problems, RP: 10.54 (No. 17505)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1174
P1175
Recent Activities

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

寒气华のod: 2