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