KF6TgFhPYy

UID: 42536, Registered at 2026-6-1 21:08:07, last login at 2026-6-1 21:08:07, currently offline.

Solved 2 problems, RP: 11.4 (No. 13993)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3740
P3741
Recent Activities

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

模拟: 1
双指针: 1