Cod sursa(job #1700564)

Utilizator raresm44vasile rares raresm44 Data 10 mai 2016 20:01:35
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.52 kb
#include <iostream>
#include <fstream>
using namespace std;
int n,i,j,k,a[101][101];
int main()
{
    ifstream f("royfloyd.in");
    ofstream g("royfloyd.out");
    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][k]+a[k][j]<a[i][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<<endl;
    }

    return 0;
}