豪爽的船长5030

UID: 53952, Registered at 2026-9-5 9:53:19, last login at 2026-9-10 19:36:57, last active at 2026-9-12 7:17:10.

Solved 2 problems, RP: 10 (No. 18438)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5354
P5355
Recent Activities

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

选择题: 1
动态规划: 1