zhangshan

UID: 42257, Registered at 2026-5-29 15:26:56, last login at 2026-5-29 15:27:23, currently offline.

Solved 4 problems, RP: 15 (No. 12227)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4712
P4806
P4839
P4978
Recent Activities

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

贪心算法: 2
排序算法: 1
其他: 1
数学: 1