清醒的松鼠

UID: 52609, Registered at 2026-8-31 16:59:41, last login at 2026-9-4 10:21:40, last active at 2026-9-4 17:55:22.

Solved 3 problems, RP: 8 (No. 18671)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4637
P5311
P5346
Recent Activities

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

贪心算法: 1
动态规划: 1