#include<bits/stdc++.h> #include<cstring> #include<string> using namespace std; int main(){ string s; cin>>s; for(int i=0;i<s.size();++i){ if(isalpha(s[i]){ if(s[i]>='a'&&s[i]<='e') s[i]+=26; if(s[i]>='A'&&s[i]<='E') s[i]+=32; cout<<(char)(s[i]-5); } else cout<<s[i]; } return 0; }