CodeFun4f6e172f53

UID: 26147, Registered at 2025-11-7 13:10:27, last login at 2025-11-7 13:10:27, currently offline.

Solved 5 problems, RP: 12 (No. 12791)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3990

P3991
P3992

P4023
P4036
Recent Activities

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

思维: 1