Pagini recente » Cod sursa (job #2135956) | Istoria paginii utilizator/pelikanos | Rating Pavel Radu Cristian (PavelRadu) | Cod sursa (job #2742395) | Cod sursa (job #1133335)
#include <fstream>
using namespace std;
ifstream f("rf.in");
ofstream g("rf.out");
int k,i,j;
int C[101][101],N;
void citire(){
f>>N;
for(i=1;i<=N;i++)
for(j=1;j<=N;j++)
f>>C[i][j];}
void royfloyd(){
for(k=1;k<=N;k++)
for(i=1;i<=N;i++)
for(j=1;j<=N;j++)
if(C[i][k] && C[k][j] && (C[i][j]>C[i][k]+C[k][j] || !C[i][j]) && i!=j)
C[i][j]=C[i][k]+C[k][j];
}
void afis()
{
for(i=1;i<=N;i++){g<<endl;
for(j=1;j<=N;j++)
g<<C[i][j]<<" ";
}
}
int main()
{
citire();
royfloyd();
afis();
return 0;
}