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SelinD

ex54

Jun 25th, 2019
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  1. #include<iostream>
  2. #include<cstring>
  3. using namespace std;
  4.  
  5. void elimin(char s1[251],char s2[251],char s[251])
  6. {
  7. strcpy(s,"");
  8. int i,l=0;
  9. for(i='a'; i<='z'; i++)
  10. {
  11. if(strchr(s1,i)!=0 || strchr(s2,i)!=0)
  12. {
  13. s[l++]=i;
  14. }
  15. }
  16. }
  17. char rez[251],x[251],sir[251];
  18. int main()
  19. {
  20. int i,n;
  21.  
  22. strcpy(sir,"");
  23. cin>>n;
  24. for(i=1; i<=n; i++)
  25. {
  26. cin>>x;
  27. elimin(x,sir,rez);
  28. strcpy(sir,rez);
  29. }
  30. cout<<rez;
  31. }
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