海蓝笨

UID: 4329, Registered at 2023-8-2 8:45:16, last login at 2023-8-2 8:45:16, currently offline.

Solved 1 problems, RP: 4 (No. 5751)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1007
Recent Activities

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

58TC: 1