Fences

之前的二分大多数都是整数类型的,今天又学到一种新型的二分,浮点数的二分,浮点数的二分可太巧妙了.且听我细细分说::OpenJudge - 2018:Best Cow Fences #include<bits/stdc++.h> using namespace std; const int N=1e5 ......