#include<bits/stdc++.h> using namespace std; int main(){ char c; while((c=getchar())!='\n'){ int b=int(c); if(b>=65&&b<=86||b>=97&&b<=118) cout<<char(b+4); else if(b>=87&&b<=90||b>=119&&b<=122) cout<<char(b-22); else cout<<c;} }