黑脉金

UID: 379, Registered at 2023-3-12 22:23:15, last login at 2023-3-13 15:54:02, currently offline.

Solved 2 problems, RP: 10 (No. 15265)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1070
P1071
Recent Activities

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

百度: 2