Ruby

UID: 12674, Registered at 2024-10-9 10:49:17, last login at 2024-10-17 9:41:12, currently offline.

Solved 5 problems, RP: 17 (No. 11970)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1068

P1954
P2105

P2107
P2144
Recent Activities

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

美团: 2
携程: 1
得物: 1
科大讯飞: 1