优雅的船长

UID: 49906, Registered at 2026-8-14 17:59:02, last login at 2026-9-23 21:24:51, last active at 2026-9-23 22:47:56.

Solved 2 problems, RP: 31 (No. 13463)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5185
P5566
Recent Activities

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

动态规划: 1
选择题: 1