UsPtZJl851

UID: 45456, Registered at 2026-7-7 8:40:48, last login at 2026-7-7 9:04:34, last active at 2026-7-7 23:16:32.

Solved 4 problems, RP: 21 (No. 11810)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5116
P5126
P5127
P5128
Recent Activities

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

暴力枚举: 1
贪心算法: 1
模拟: 1
二叉树: 1