18271010885

UID: 1638, Registered at 2023-3-29 10:59:13, last login at 2023-4-3 18:09:24, currently offline.

Solved 3 problems, RP: 13.25 (No. 12976)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1066
P1067
P1117
Recent Activities

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

携程: 2
前缀和: 1