jiange

UID: 45741, Registered at 2026-7-9 18:52:53, last login at 2026-9-4 10:00:38, last active at 2026-9-4 19:25:21.

Solved 3 problems, RP: 7 (No. 19463)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
P4003
P4683
Recent Activities

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

入门教程: 1
排序算法: 1