karkinos111

UID: 9739, Registered at 11 months ago, last login at 7 months ago, currently offline.

Solved 18 problems, RP: 30.37 (No. 3024)

This person is lazy and didn't write anything.

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

美团: 3
ZGYD: 2
得物: 2
腾讯: 1
百度: 1
京东: 1
MSKJ: 1
拼多多: 1
oppo: 1
阿里系: 1
蚂蚁: 1
小米: 1
小红书: 1