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- #include <iostream>
- #include <fstream>
- #include <conio.h>
- #include <graphics.h>
- #include <stdlib.h>
- using namespace std;
- ifstream fin("graf.txt");
- void Init_Graf(int a[50][50])
- {
- for(int i=0; i<50; i++)
- for(int j=0; j<50; j++)
- a[i][j]=0 ;
- }
- void Citire_muchii (int &n,int a[50][50])
- {
- Init_Graf(a);
- fin>>n ;
- int i,j;
- while(fin>>i>>j)
- a[i][j]=a[j][i]=1 ;
- }
- void Afisare_MA ( int n,int a[50][50])
- {
- for (int i=1; i<=n; i++)
- {
- for (int j=1 ; j<=n; j++)
- cout<<a[i][j]<<" ";
- cout<<endl ;
- }
- }
- void BF (int a[50][50], int n, int nodstart)
- {
- int parc[50], viz[50], in=1, sf=1 ;
- for(int i=0; i<50 ; i++)
- {
- parc[i]=0 ;
- viz[i]=0 ;
- }
- if(nodstart>=1 && nodstart<=n)
- {
- parc[1]=nodstart;
- viz[nodstart]=1 ;
- }
- while(in<=sf)
- {
- cout<<parc[in]<<" ";
- for(int j=1; j<=n; j++)
- if(a[parc[in]][j]==1 && viz[j]==0)
- {
- parc[++sf]=j;
- viz[j]=1 ;
- }
- in++;
- }
- int main ()
- {
- int a[50][50],n ;
- Citire_muchii (n,a);
- Afisare_MA (n,a);
- cout<<"Parcurgere in latime:\n" ;
- for (int i=1; i<=n; i++)
- {
- cout<<"BF(" << i << "):" ;
- BF (a,n,i);
- cout<<endl ;
- }
- return 0;
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