题解 | #牛牛的线段#
牛牛的线段
https://www.nowcoder.com/practice/f72c56ed71664af082c921bf79861c85
#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b,c,d;
cin>>a>>b>>c>>d;
cout<<(a-c)*(a-c)+(b-d)*(b-d);
return 0;
}
牛牛的线段
https://www.nowcoder.com/practice/f72c56ed71664af082c921bf79861c85
#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b,c,d;
cin>>a>>b>>c>>d;
cout<<(a-c)*(a-c)+(b-d)*(b-d);
return 0;
}
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