Pagini recente » Cod sursa (job #1239222) | Cod sursa (job #2270065) | Cod sursa (job #2241547) | Cod sursa (job #2106137) | Cod sursa (job #1881495)
#include <fstream>
using namespace std;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
int n,m[101][101];
void citire()
{
int i,j;
fin>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
fin>>m[i][j];
}
void royfloyd()
{
int i,j,k;
for(k=1;k<=n;k++)
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
if(m[i][j]>m[i][k]+m[k][j] && m[i][j]!=0)
m[i][j]=m[i][k]+m[k][j];
}
void afisare()
{
int i,j;
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
fout<<m[i][j]<<' ';
fout<<'\n';
}
}
int main()
{
citire();
royfloyd();
afisare();
fout.close();
return 0;
}