#include<bits/stdc++.h> using namespace std; int main() { char a[51]; cin>>a; int n; n=strlen(a); for(int i=0;i<n;i++){ if(a[i]>='A'&& a[i]<='Z'){ a[i]+=32; a[i]+=3; if(a[i]>'z'){ a[i]-=26; } } else{ a[i]-=32; a[i]+=3; if(a[i]>'Z'){ a[i]-=26; } } } for(int i=n-1;i>=0;i--){ cout<<a[i]; } cout<<endl; return 0; }