RrH9n63BwL

UID: 47505, Registered at 2026-7-24 20:44:44, last login at 2026-7-27 16:07:55, currently offline.

Solved 2 problems, RP: 10 (No. 16284)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5126
P5186
Recent Activities

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

贪心算法: 1
模拟: 1