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