Cod sursa(job #642049)

Utilizator GrimpowRadu Andrei Grimpow Data 30 noiembrie 2011 15:22:01
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include<fstream>
using namespace std;
int a[100][100];



int main()
{
	ifstream f("royfloyd.in");
	ofstream g("royfloyd.out");
	int n,j,i,k;
	f>>n;
	for(i=0;i<n;i++)
		for(j=0;j<n;j++)
		{
			f>>a[i][j];
		}
	for(k=0;k<n;k++)
for(i=0;i<n;i++)
for(j=0;j<n;j++)
if(a[i][k]+a[k][j]<a[i][j]) a[i][j]=a[i][k]+a[k][j];
	for(i=0;i<n;i++)
		for(j=0;j<n;i++)
			g<<a[i][j]<<' ';
		f.close();
		g.close();
		return 0;
}