Cod sursa(job #1627303)

Utilizator SerbanR98Serban Raicu SerbanR98 Data 3 martie 2016 16:22:13
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int n,a[101][101];




int main()
{
    int i,j,k,m,p;

f>>n;
for(i=0;i<n;i++)
    for(j=0;j<n;j++)
    f>>a[i][j];



for(k=0;k<n;k++)
    for(i=0;i<n;i++)
    for(j=0;j<n;j++)
    if(a[i][j]>a[i][k]+a[k][j])
      {
          a[i][j]=a[i][k]+a[k][j];
         // pred[i][j]=pred[i][k];

      }

    for(i=0;i<n;i++){
        for(j=0;j<n;j++)

        g<<a[i][j]<<" ";
        g<<endl;

    }
    g<<endl;



    }