Advertisement
Guest User

Untitled

a guest
May 24th, 2019
91
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.44 KB | None | 0 0
  1. #include<fstream>
  2. #include <iostream>
  3. using namespace std;
  4. int n,m,s[101],a[101][101];
  5. int r;
  6. int t[101];
  7. ifstream f("arbore.in");
  8. ofstream g("arbore.out");
  9. void df(int prec,int x)
  10.  
  11. {s[x]=1;
  12. t[x]=prec;
  13. for(int i=1;i<=n;i++)
  14. if(a[x][i]==1&&s[i]==0)
  15. df(x,i);
  16. }
  17. int main()
  18.  
  19. {
  20.  
  21. int k,i,j;
  22. f>>n>>k;
  23. while(f>>i>>j)
  24. {
  25. if(i!=j)a[i][j]=a[j][i]=1;
  26. }
  27. df(0,k);
  28. for(int i=1;i<=n;i++)
  29. g<<t[i]<<" ";
  30.  
  31. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement