爱笑的小猫

UID: 50942, Registered at 2026-8-21 16:46:19, last login at 2026-8-21 16:46:19, last active at 2026-8-24 17:44:46.

Solved 6 problems, RP: 14 (No. 15265)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4003

P3990
P3991

P3992
P3812

P4683
Recent Activities

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

模拟: 1
排序算法: 1