Zack

UID: 4, Registered at 2 years ago, last login at 1 year ago, currently offline.

Solved 10 problems, RP: 91.45 (No. 1970)

This person is lazy and didn't write anything.

P1393

科大讯飞: 3
塔子哥: 2
字节跳动: 2
入门教程: 1
寒气华のod: 1
数据结构: 1
树状数组: 1
天津大学: 1