1512643395

UID: 3399, Registered at 1 year ago, last login at 1 year ago, currently offline.

Solved 16 problems, RP: 78.49 (No. 1561)

This person is lazy and didn't write anything.

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

小红书: 5
美团: 2
柠檬微趣: 2
蚂蚁: 1
拼多多: 1
天津大学: 1
科大讯飞: 1
快手: 1
字节跳动: 1
百度: 1