南北绿豆

UID: 22451, Registered at 2025-9-16 13:10:17, last login at 2025-9-16 13:10:17, last active at 2025-9-22 20:43:00.

Solved 3 problems, RP: 14.5 (No. 7014)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2324
P3312
P3718
Recent Activities

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

模拟: 2
动态规划: 1