lansha

UID: 1266, Registered at 2023-3-23 2:16:44, last login at 2023-3-23 2:20:19, currently offline.

Solved 1 problems, RP: 5 (No. 5327)

Bio

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

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

寒气华のod: 1