Submission #2577425

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;double max=0,x[101],y[101];
	cin>>n;
	for(int i=0;i<n;i++)
	  cin>>x[i]>>y[i];
	for(int i=0;i<n-1;i++)
	  for(int j=i+1;j<n;j++)
	    {
	    	double s;
	    	s=sqrt(pow(x[i]-x[j],2)+pow(y[i]-y[j],2));
	    	if(s>max)  max=s;
		}
	printf("%.3lf",max);
	cout<<endl;
	return 0;
}

Submission Info

Judge Result