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RusSimona

Atestat 7

Feb 21st, 2019
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  1. #include<iostream>
  2. #include<cmath>
  3. using namespace std;
  4. int pp (int n)
  5. {
  6. int i;
  7. if (sqrt(n)*sqrt(n)==n) return 1;
  8. else
  9. return 0;
  10. }
  11. int cp (int n)
  12. {
  13. int i;
  14. for(i=1;i<=n/2;i++)
  15. {
  16. if(i*i*i==n) return 1;
  17. }
  18. return 0;
  19. }
  20. int v[100];
  21. int main ()
  22. {
  23. int n, i ,j ;
  24. cin>>n;
  25. for(i=1;i<=n;i++)
  26. {
  27. cin>>v[i];
  28. }
  29. for(i=1;i<=n;i++)
  30. {
  31. for(j=i;j<=n;j++)
  32. if(cp(v[i]*v[j])&& pp(v[i]*v[j]))
  33. cout<<"("<<v[i]<<" "<<v[j]<<")"<<" ";
  34. }
  35.  
  36. }
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