xiaoningchan

UID: 9478, Registered at 11 months ago, last login at 1 month ago, currently offline.

Solved 18 problems, RP: 81 (No. 1668)

This person is lazy and didn't write anything.

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

模拟: 5
美团: 4
阿里系: 2
华为: 2
寒气华のod: 1
百度: 1
米哈游: 1
字节跳动: 1
搜索: 1
枚举: 1
双指针: 1