xixihaha

UID: 5637, Registered at 2023-9-2 19:10:07, last login at 2023-9-14 1:41:58, currently offline.

Solved 2 problems, RP: 6.96 (No. 4831)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1339
P1340
Recent Activities

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

科大讯飞: 2