Cod sursa(job #2200542)

Utilizator gagasergiugaga sergiu gagasergiu Data 1 mai 2018 18:40:04
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include <iostream>
#include <fstream>
using namespace std;
int a[100][100],N,i,j,k;
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][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<<endl;
         }

}