Pagini recente » Cod sursa (job #1746132) | Cod sursa (job #2766920) | Cod sursa (job #2766688) | Cod sursa (job #2547542) | Cod sursa (job #755408)
Cod sursa(job #755408)
#include<fstream>
using namespace std;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
int n;
float a[100][100],c[100][100];
void royfloyd()
{
int k, 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])
c[i][j] = a[i][k]+ a[k][j];
}
int main()
{
// read();
int i,j;
fin>>n;
for(i = 1;i<=n;i++)
for(j=1;j<=n;j++)
fin>>a[i][j];
royfloyd();
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
fout<<c[i][j]<<" ";
fout<<"\n";
}
return 0;
}