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edutedu

vr 62 pr5 s2

Sep 25th, 2019
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  1. #include <iostream>
  2. #include <string.h>
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7. char s[256];
  8. int v[26];
  9. for(char c='a'; c<='z'; c++)
  10. //v[c-'a']=0;
  11. v[c]=0;
  12. cin.get(s, 256);
  13. for(int i=0; i<strlen(s); i++)
  14. //if(s[i]>='a' && s[i]<='z' && v[s[i]-'a']==0)
  15. if(s[i]>='a' && s[i]<='z' && v[s[i]]==0)
  16. {
  17. cout<<s[i]<<" ";
  18. //v[s[i]-'a']=1;
  19. v[s[i]]=1
  20. }
  21. return 0;
  22. }
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