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    #1608

    Jan 16th, 2023
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    1. //problema #1608
    2. #include <iostream>
    3. #include <fstream>
    4. #include <vector>
    5. #include <algorithm>
    6. #include <utility>
    7. using namespace std;
    8. ifstream f("sortare_divizori.in");
    9. ofstream g("sortare_divizori.out");
    10. short nrdiv(int a)
    11. {
    12. int d=1, rez=0;
    13. for (d=1; d*d<a; ++d)
    14. if (a%d==0)
    15. rez+=2;
    16. if (d*d==a)
    17. ++rez;
    18. return rez;
    19. }
    20. bool comp(pair<int, int>A, pair<int,int>B)
    21. {
    22. if (A.second<B.second)
    23. return true;
    24. else if (A.second==B.second && A.first>B.first)
    25. return true;
    26. return false;
    27. }
    28. vector<pair<int,int>>v;
    29. int main()
    30. {
    31. short n; int x;
    32. f>>n;
    33. v.resize(n+1);
    34. int i;
    35. for (i=1; i<=n; ++i)
    36. {
    37. f>>x;
    38. v[i]=make_pair(x, nrdiv(x));
    39. }
    40. sort (v.begin(), v.end(), comp);
    41. for (i=n; i>=1; --i)
    42. g<<v[i].first<<" ";
    43. return 0;
    44. }
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