ztk

UID: 2948, Registered at 2024-12-5 10:31:24, last login at 2025-5-8 9:24:55, currently offline.

Solved 2 problems, RP: 9 (No. 1892)

Bio

This person is lazy and didn't write anything.
Accepted Problems
p4925
p571
Recent Activities

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