LJay

UID: 7690, Registered at 1 year ago, last login at 1 year ago, currently offline.

Solved 11 problems, RP: 67.14 (No. 2405)

This person is lazy and didn't write anything.

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

华为: 3
美团: 2
蚂蚁: 1
DDDC: 1
柠檬微趣: 1
荣耀: 1
小红书: 1
阿里系: 1