BG9RVTgYu8

UID: 44611, Registered at 2026-6-26 20:39:11, last login at 2026-7-2 16:25:22, currently offline.

Solved 2 problems, RP: 17.8 (No. 12748)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5126
P5127
Recent Activities

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

贪心算法: 1
模拟: 1