DmfgQuYFVR

UID: 48157, Registered at 2026-7-30 15:27:35, last login at 2026-8-22 17:13:50, last active at just now.

Solved 2 problems, RP: 44.42 (No. 10741)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5263
P5312
Recent Activities

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

贪心: 1
RNN: 1