sS20hCnnQG

UID: 48700, Registered at 2026-8-4 18:20:25, last login at 2026-8-11 16:50:05, currently offline.

Solved 3 problems, RP: 15 (No. 15345)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4592
P4993
P4994
Recent Activities

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

最短路算法: 1
模拟: 1
贪心算法: 1