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