海深不蓝

UID: 6520, Registered at 2023-11-4 9:27:30, last login at 2023-11-4 9:28:13, currently offline.

Solved 2 problems, RP: 8 (No. 4441)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1278
P1435
Recent Activities

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

柠檬微趣: 2