#include<bits/stdc++.h> using namespace std; int main() { char a[51]; cin>>a; int len=strlen(a); for(int i=0;i<len;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=len-1;i>=0;i--) { cout<<a[i]; } cout<<endl; return 0; }