ffc4aRkqf4M3

UID: 38284, Registered at 2026-4-26 13:20:50, last login at 2026-5-22 12:40:50, currently offline.

Solved 2 problems, RP: 12 (No. 15344)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4965
P4967
Recent Activities

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

二分算法: 1
动态规划: 1