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Feb 21st, 2020
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  1. #include <iostream>
  2. #include <cmath>
  3. #include <fstream>
  4.  
  5. using namespace std;
  6. ifstream fin("prim.in");
  7. ofstream fout("prim.out");
  8. int v[101],n,j,k,ok,a,u;
  9. int main()
  10. {
  11.  
  12. fin>>n;
  13. for(int i=1; i<=n; i++)
  14. fin>>v[i];
  15. for(int i=1; i<=n; i++)
  16. {
  17. ok = 0;
  18. for (j = 2; j*j <= v[i]; j++)
  19. {
  20. if (v[i] % j == 0)
  21. {
  22. ok = 1;
  23. break;
  24. }
  25. }
  26. if (ok==0 && v[i] != 1 && v[i] != 0)
  27. {
  28. a=v[i];
  29. int r=0;
  30. while(a!=0)
  31. {
  32. u=a%10;
  33. a=a/10;
  34. r=r*10+u;
  35. }
  36. for(j=n; j>=i; j--)v[j+1]=v[j];
  37. n++;
  38. v[i]=r;
  39. i++;
  40. }
  41. }
  42. for(int i=1; i<=n; i++)
  43. fout<<v[i]<<" ";
  44. return 0;
  45. }
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