Pagini recente » Cod sursa (job #1490702) | Cod sursa (job #1185345) | Cod sursa (job #2476265) | Cod sursa (job #1002718) | Cod sursa (job #1774021)
#include <fstream>
using namespace std;
int d[105][105],n,k,i,j;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int main()
{
f>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
f>>d[i][j];
for(k=1;k<=n;k++)
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
if(i!=k&&j!=k&&i!=j&&d[i][k]&&d[k][j])
if(!d[i][j]||d[i][k]+d[k][j]<d[i][j])
d[i][j]=d[i][k]+d[k][j];
for(i=1;i<=n;i++){
for(j=1;j<=n;j++)
g<<d[i][j]<<" ";
g<<'\n';}
return 0;
}