UKjfzODZQg

UID: 38966, Registered at 2026-4-29 20:11:13, last login at 2026-4-29 20:11:25, last active at 2026-4-29 22:26:29.

Solved 1 problems, RP: 3 (No. 15560)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P14196
Recent Activities

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

贪心算法: 1