开心NN

UID: 662, Registered at 2 years ago, last login at 1 year ago, currently offline.

Solved 28 problems, RP: 168.17 (No. 938)

This person is lazy and didn't write anything.

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

美团: 9
阿里系: 4
字节跳动: 3
猪场-翻译: 2
华为: 2
京东: 2
小红书: 2
蚂蚁: 1
拼多多: 1
微众银行: 1
百度: 1