QCQ171

UID: 38458, Registered at 2026-4-27 15:20:42, last login at 2026-9-5 23:07:04, last active at 2026-9-11 11:48:05.

Solved 4 problems, RP: 12 (No. 17529)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4761
P4762
P5285
P5286
Recent Activities

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

思维: 2
其他: 1
数学: 1
贪心算法: 1