Cod sursa(job #2296474)

Utilizator radugnnGone Radu Mihnea radugnn Data 4 decembrie 2018 18:35:22
Problema Floyd-Warshall/Roy-Floyd Scor 90
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.62 kb
#include <fstream>
#include <limits.h>
using namespace std;
ifstream fin ("royfloyd.in");
ofstream fout ("royfloyd.out");
int n,i,j,k,a[110][110];
int main()
{
    fin>>n;
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++){
            fin>>a[i][j];
            if(a[i][j]==0 && i!=j)
                a[i][j]=INT_MAX;
        }
    for(k=1;k<=n;k++)
        for(i=1;i<=n;i++)
            for(j=1;j<=n;j++)
                if(a[i][j]>a[i][k]+a[k][j])
                a[i][j]=a[i][k]+a[k][j];
    for(i=1;i<=n;i++){
        for(j=1;j<=n;j++)
            fout<<a[i][j]<<" ";
        fout<<"\n";
    }
    return 0;
}