2Yz2vh8iZC

UID: 33658, Registered at 2026-4-6 21:31:19, last login at 2026-4-11 10:53:51, currently offline.

Solved 4 problems, RP: 23.5 (No. 9072)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4578
P4579
P4721
P4722
Recent Activities

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

模拟: 2
BFS: 1
贪心算法: 1