Advertisement
a53

NumarareDiv

a53
Apr 18th, 2022
175
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.57 KB | None | 0 0
  1. #include <iostream>
  2. using namespace std;
  3. int n,A[1001],cnt,S[1001];
  4.  
  5. int main()
  6. {
  7. ios_base::sync_with_stdio(0);
  8. cin.tie(0);
  9. cout.tie(0);
  10. cin>>n;
  11. for(int i=1;i<=n;++i)
  12. {
  13. cin>>A[i];
  14. long long int s=0;
  15. for(int d=1;d*d<=A[i];++d)
  16. if(A[i]%d==0)
  17. {
  18. ++s;
  19. if(d*d!=A[i])
  20. ++s;
  21. }
  22. S[i]=s;
  23. }
  24. for(int i=1;i<=n;++i)
  25. for(int j=i+1;j<=n;++j)
  26. if(S[i]==S[j])
  27. ++cnt;
  28. cout<<cnt;
  29. return 0;
  30. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement