Cod sursa(job #1597653)

Utilizator otnielborosBoros Otniel otnielboros Data 12 februarie 2016 11:01:44
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.77 kb
#include <iostream>
#include <fstream>

using namespace std;
void citire(int A[][100], int &N)
{
    ifstream fin("matrice_p");
    int i,j;
    fin>>N;
    for(i=1;i<=N;i++)
      for(j=1;j<=N;j++)
        fin>>A[i][j];

}
void Roy_Varshall( int A[][100], int N)
{
    int i,j,k;
    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];
}
void afis(int A[][100], int N)
{
    ofstream fout("matrice_p_r");
    int i,j;
    for(i=1;i<=N;i++)
      {
        for(j=1;j<=N;j++)
            fout<<A[i][j]<<" ";
        fout<<endl;
      }
}
int main()
{

   int N , A[100][100],i,j;
   citire(A,N);
   Roy_Varshall(A,N);
   afis(A,N);
    return 0;
}