搬砖

UID: 17248, Registered at 2025-4-14 16:57:37, last login at 2025-4-14 16:57:37, currently offline.

Solved 6 problems, RP: 13 (No. 6550)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4000

P4001
P3990

P3991
P3992

P3993
Recent Activities

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