Cod sursa(job #541037)

Utilizator PsychoRoAlex Buicescu PsychoRo Data 24 februarie 2011 19:35:55
Problema Cele mai apropiate puncte din plan Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include<fstream.h>
ifstream fin("cmap.in");
ofstream fout("cmap.out");
long long a[10000][2],c[10000];
int main()
{
	long long n, min=100000, i, j, s1, s2, k=0;
	float d;
	fin>>n;
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=2;j++)
			fin>>a[i][j];
	}
	for(i=1;i<=n-1;i++)
	
		for(j=i+1;j<=n;j++)
		{	
			k++;
			s1=a[i][1]-a[j][1];
			s2=a[i][2]-a[j][2];
			c[k]=s1*s1+s2*s2;
		}
	for(i=1;i<=k;i++)
		if(min>c[i])
			min=c[i];
		
		d=sqrt(min);
		fout<<d;
		return 0;
}