easy

UID: 2998, Registered at 1 year ago, last login at 1 year ago, currently offline.

Solved 17 problems, RP: 67.98 (No. 1751)

This person is lazy and didn't write anything.

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

美团: 7
百度: 2
华为: 2
农行: 1
蚂蚁: 1
字节跳动: 1
科大讯飞: 1
拼多多: 1
阿里系: 1