Leon.

UID: 2750, Registered at 2 years ago, last login at 1 year ago, currently offline.

Solved 14 problems, RP: 65 (No. 1986)

This person is lazy and didn't write anything.

春招模拟赛第十五场|蚂蚁|2023.4.20 IOI

美团: 6
京东: 3
华为: 2
入门教程: 1
小红书: 1
寒气华のod: 1