lululu

UID: 2115, Registered at 2 years ago, last login at 1 year ago, currently offline.

Solved 24 problems, RP: 99 (No. 1312)

♂

This person is lazy and didn't write anything.

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

oppo: 11
阿里系: 8
米哈游: 2
蚂蚁: 2
58TC: 1