ZxtzWObsZf

UID: 28851, Registered at 2026-3-3 20:46:13, last login at 2026-5-11 12:43:58, currently offline.

Solved 4 problems, RP: 15 (No. 12754)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3635
P4799
P4914
P4915
Recent Activities

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

模拟: 2
其他: 1
构造: 1