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a53

Intervale5

a53
Jan 11th, 2019
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  1. #include <fstream>
  2. using namespace std;
  3. int frecv[101],a,i,j=-1,ok,ok2;
  4.  
  5. int main()
  6. {
  7. ifstream f("intervale5.in");
  8. while(f>>a)
  9. ++frecv[a];
  10. f.close();
  11. ofstream g("intervale5.out");
  12. for(i=0;i<=100;++i)
  13. {
  14. if(!(frecv[i]))
  15. ++ok;
  16. else
  17. {
  18. if(ok>=1&&j!=-1)
  19. {
  20. g<<j<<' '<<i<<'\n';
  21. ++ok2;
  22. j=i;
  23. ok=0;
  24. }
  25. else
  26. {
  27. j=i;
  28. ok=0;
  29. }
  30. }
  31. }
  32. if(ok2==0)
  33. g<<"nu exista";
  34. g.close();
  35. return 0;
  36. }
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