#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=strlen(a)-1;i>=0;i--)cout<<a[i]; return 0; }