xc2010886

UID: 736, Registered at 2023-3-16 17:59:44, last login at 2023-3-18 10:44:59, currently offline.

Solved 2 problems, RP: 12.02 (No. 12387)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1097
P1117
Recent Activities

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

蚂蚁: 1
前缀和: 1