Ykx

UID: 68, Registered at 2 years ago, last login at 2 years ago, currently offline.

Solved 14 problems, RP: 62 (No. 2524)

This person is lazy and didn't write anything.

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

华为: 4
寒气华のod: 2
美团: 2
阿里系: 2
入门教程: 1
腾讯: 1
百度: 1
蚂蚁: 1