sunrise

UID: 9027, Registered at 1 year ago, last login at 9 months ago, currently offline.

Solved 15 problems, RP: 80.58 (No. 1677)

This person is lazy and didn't write anything.

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

美团: 5
字节跳动: 2
蚂蚁: 2
华为: 2
寒气华のod: 1
京东: 1
百度: 1
阿里系: 1