Cod sursa(job #523418)

Utilizator kitzTimofte Bogdan kitz Data 17 ianuarie 2011 22:49:06
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include<fstream.h>
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int n, a[101][101];
int main()
{f>>n;
 for(int i=1;i<=n;i++)
	 for(int j=1;j<=n;j++) f>>a[i][j];
for(int k=1;k<=n;k++)
  for(int i=1;i<=n;i++)
	for(int 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(int i=1;i<=n;i++)
	{for(int j=1;j<=n;j++) g<<a[i][j]<<" ";
     g<<"\n";
    }
g.close();
f.close();
}