#include<bits/stdc++.h> using namespace std; string s,s1=""; int main() { cin>>s; int len=s.size(); for(int i=0;i<=len-1;i++){ if(s[i]>='A'&&s[i]<='Z'){ s[i]=s[i]+32; }else{ s[i]=s[i]-32; } } for(int i=len-1;i>=0;i--){ s1=s1+s[i]; } for(int i=0;i<=len-1;i++){ s1[i]=s1[i]+3; if(s1[i]>'z'){ s1[i]=s1[i]-26; } else if(s1[i]>'Z'&&s1[i]<'a'){ s1[i]=s1[i]-26; } } cout<<s1<<endl; return 0; }