风趣的松果

UID: 50235, Registered at 2026-8-17 16:38:28, last login at 2026-8-28 12:51:26, last active at 2026-9-1 21:47:33.

Solved 7 problems, RP: 13 (No. 16095)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2250

P2653
P3554

P3876
P4449

P4550
Recent Activities

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

DFS: 2
贪心: 2
搜索: 1
贪心算法: 1