4hWb87q3Mt

UID: 33250, Registered at 2026-4-3 17:21:52, last login at 2026-4-8 16:27:38, currently offline.

Solved 2 problems, RP: 10 (No. 12969)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4731
P4732
Recent Activities

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

模拟: 1
贪心算法: 1