BO1zAfKgOo

UID: 30050, Registered at 2026-3-15 15:45:27, last login at 2026-4-23 12:45:22, currently offline.

Solved 7 problems, RP: 20.75 (No. 9715)

Bio

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

P3991
P3992

P4013
P4016

P4042
P4043
Recent Activities

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

数据结构: 1
链表: 1