风趣的帆船

UID: 51099, Registered at 2026-8-22 22:06:41, last login at 2026-8-23 13:15:28, last active at 2026-8-23 22:12:00.

Solved 2 problems, RP: 14 (No. 15265)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5282
P5287
Recent Activities

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

模拟: 1
图结构: 1
Dijkstra: 1