Pagini recente » Cod sursa (job #2709844) | Cod sursa (job #2034180) | Cod sursa (job #87225) | Cod sursa (job #1142189) | Cod sursa (job #2941143)
#include <fstream>
using namespace std;
ifstream fin ("royfloyd.in");
ofstream fout ("royfloyd.out");
int n,i,j,k,v[105][105];
int main()
{
fin>>n;
for (i=1; i<=n; i++)
{
for (j=1; j<=n; j++)
{
fin>>v[i][j];
if (v[i][j]==0)
v[i][j]=100005;
}
}
for (k=1; k<=n; k++)
{
for (i=1; i<=n; i++)
{
for (j=1; j<=n; j++)
{
if (v[i][k]+v[k][j]<v[i][j])
v[i][j]=v[i][k]+v[k][j];
}
}
}
for (i=1; i<=n; i++)
{
for (j=1; j<=n; j++)
{
if (v[i][j]==100005)
fout<<0<<" ";
else
fout<<v[i][j]<<" ";
}
fout<<"\n";
}
return 0;
}