1657246141

UID: 2774, Registered at 2023-4-20 16:29:29, last login at 2023-7-31 9:38:30, currently offline.

Solved 2 problems, RP: 3.06 (No. 6134)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1409
P1418
Recent Activities

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

科大讯飞: 2