X18690809371X

UID: 1913, Registered at 2022-10-28 20:31:20, last login at 2024-6-9 18:34:58, currently offline.

Solved 4 problems, RP: 22 (No. 1560)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P2
P3
P8
Recent Activities

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