kaln

UID: 9883, Registered at 2024-5-23 20:30:36, last login at 2024-5-23 20:30:36, currently offline.

Solved 1 problems, RP: 15.1 (No. 11539)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1279
Recent Activities

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

柠檬微趣: 1