0x3f

UID: 2643, Registered at 1 year ago, last login at 1 year ago, currently offline.

Solved 11 problems, RP: 77.52 (No. 1580)

This person is lazy and didn't write anything.

华为: 4
寒气华のod: 2
华东师范: 1
美团: 1
阿里系: 1
微众银行: 1
腾讯音乐: 1