HBC25022招生,模拟[USACO 2007 Nov S]Best Cow Line题解 FJ is about to take his N cows to the annual"Farmer of the Year" competition. In this contest every... 算法基础篇 2023-11-14 33 #HBC25022招生 #模拟[USACO 2007 Nov S]Best Cow Line题解