Pagini recente » Cod sursa (job #2562461) | Cod sursa (job #2216958) | Cod sursa (job #854277) | Cod sursa (job #2354881) | Cod sursa (job #1390935)
#include <fstream>
using namespace std;
long mat[101][101];
int main()
{
ifstream in("royfloyd.in");
ofstream out("royfloyd.out");
short i, j, k, n;
in>>n;
for(i=1; i<=n; ++i)
for(j=1; j<=n; ++j) in>>mat[i][j];
for(k=1; k<=n; ++k)
for(i=1; i<=n; ++i)
for(j=1; j<=n; ++j)
if(mat[i][k]!=0&&mat[k][j]!=0&&mat[i][k]+mat[k][j]<mat[i][j])
mat[i][j]=mat[i][k]+mat[k][j];
for(i=1; i<=n; ++i)
{
for(j=1; j<=n; ++j)
out<<mat[i][j]<<' ';
out<<'\n';
}
return 0;
}