Cod sursa(job #748875)

Utilizator krityxAdrian Buzea krityx Data 15 mai 2012 02:12:56
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.52 kb
#include <fstream>

using namespace std;

int main()
{
    ifstream f("royfloyd.in");
    ofstream g("royfloyd.out");
    int N,A[102][102],i,j,k;
    f>>N;
    for(i=1;i<=N;i++)
    for(j=1;j<=N;j++)
    f>>A[i][j];

    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++)
            g<<A[i][j]<<" ";
            g<<"\n";
    }

    f.close();
    g.close();
    return 0;
}