trert

UID: 1187, Registered at 2 years ago, last login at 1 year ago, currently offline.

Solved 10 problems, RP: 53.8 (No. 2686)

This person is lazy and didn't write anything.

P1416

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

阿里系: 3
米哈游: 2
携程: 1
美团: 1
蚂蚁: 1
小红书: 1
科大讯飞: 1