Cod sursa(job #1085509)

Utilizator stoicastefanstoica stefan stoicastefan Data 17 ianuarie 2014 08:32:21
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <fstream>
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int a[101][101];
int main()
{
	int i,j,k,n;
	f>>n;
	for(i=1;i<=n;i++)
		for(j=1;j<=n;j++)f>>a[i][j];
	for(k=1;k<=n;k++)
		for(i=1;i<=n;i++)
			for(j=1;j<=n;j++)
				if(a[i][j]>(a[i][k]+a[k][j]))
					a[i][j]=a[i][k]+a[k][j];
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=n;j++)g<<a[i][j]<<" ";
		g<<'\n';
	}f.close();g.close();
	return 0;
}