神秘的金鱼

UID: 52133, Registered at 2026-8-28 19:11:05, last login at 2026-9-13 23:49:02, last active at 2026-9-14 19:19:51.

Solved 3 problems, RP: 5 (No. 21855)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5427
P5428
Recent Activities

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

BFS: 1
动态规划: 1