Cod sursa(job #468312)
| Utilizator | Data | 3 iulie 2010 00:25:23 | |
|---|---|---|---|
| Problema | Floyd-Warshall/Roy-Floyd | Scor | 50 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.52 kb |
#include<fstream>
using namespace std;
long a[105][105],n;
int main()
{
int i,j,k;
fstream fin,fout;
fin.open("royfloyd.in",ios::in);
fout.open("royfloyd.out",ios::out);
fin>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
fin>>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++)
fout<<a[i][j]<<" ";
fout<<'\n';
}
fin.close();
fout.close();
return 0;
}
