Pagini recente » Cod sursa (job #2143577) | Cod sursa (job #1538070) | Cod sursa (job #1728085) | Cod sursa (job #2856131) | Cod sursa (job #2964881)
#include <fstream>
#define NMAX 104
#define INF 99999999
using namespace std;
ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");
int n,i,j,x,y,z;
int c[NMAX][NMAX];
int main()
{
cin>>n;
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
{
cin>>c[i][j];
if(c[i][j]==0)
c[i][j]=INF;
}
}
for(z=1;z<=n;z++)
{
for(x=1;x<=n;x++)
{
for(y=1;y<=n;y++)
{
if(c[x][y]!=INF)
c[x][y]=min(c[x][z]+c[z][y],c[x][y]);
}
}
}
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
{
if(c[i][j]==INF)
cout<<0<<' ';
else
cout<<c[i][j]<<' ';
}
cout<<'\n';
}
return 0;
}