joy

UID: 3743, Registered at 2023-6-5 21:15:03, last login at 2023-6-7 19:20:02, currently offline.

Solved 4 problems, RP: 18 (No. 2913)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1174
P1197
P1259
P1274
Recent Activities

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

寒气华のod: 4