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Nov 26th, 2014
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  1. #include <iostream>
  2. #include <string>
  3. using namespace std;
  4.  
  5.  
  6.  
  7.  
  8.  
  9. int main()
  10. {
  11. int t,k;
  12. string s;
  13. cin>>t;
  14. cin>>k;
  15. cin>>s;
  16. if(t==1)
  17. {
  18. for(int i=0;i<s.size();i++)
  19. {
  20. if((s[i]>64 && s[i]<91) || (s[i]>96 && s[i]<123))
  21. {
  22. s[i]=s[i]+k;
  23. if(s[i]>91 && s[i]<97)s[i]=s[i]-26;
  24. if(s[i]>122)s[i]=s[i]-26;
  25. }
  26. }
  27.  
  28. }
  29. if(t==2)
  30. {
  31. for(int i=0;i<s.size();i++)
  32. {
  33. if((s[i]>64 && s[i]<91) || (s[i]>96 && s[i]<123))
  34. {
  35. s[i]=s[i]-k;
  36. if(s[i]>91 && s[i]<97)s[i]=s[i]+26;
  37. if(s[i]>122)s[i]=s[i]+26;
  38. }
  39.  
  40. }
  41. }
  42. cout<<s;
  43. }
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