安静的水手

UID: 50948, Registered at 2026-8-21 17:03:54, last login at 2026-8-21 17:03:54, last active at 2026-8-25 11:42:40.

Solved 2 problems, RP: 13 (No. 15869)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4625
P5130
Recent Activities

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

动态规划: 1
模拟: 1