Cod sursa(job #296235)

Utilizator crysysdeaconu ioan crysys Data 4 aprilie 2009 14:56:18
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include<fstream.h>
int main()
{
 int a[101][101],t[101][101],n,i,j,k;
 ifstream f("royfloyd.in");
 ofstream g("royfloyd.out");
 f>>n;
  for(i=1;i<=n;i++)
   for(j=1;j<=n;j++)
    {f>>a[i][j];
     t[i][j]=a[i][j];
   }
 for(i=1;i<=n;i++)
  for(j=1;j<=n;j++)
   for(k=1;k<=n;k++)
    if(t[j][k]>t[j][i]+t[i][k])
     t[j][k]=t[j][i]+t[i][k];
 for(i=1;i<=n;i++)
  { g<<"\n";
    for(j=1;j<=n;j++)
     g<<t[i][j]<<" ";
  }
  return 0;
}