#include <bits/stdc++.h> using namespace std; int main() { char s[85]; gets(s); int m=strlen(s); for(int i=0;i<m;i++){ if (s[i]>='A' && s[i]<='Y' || s[i]>='a' && s[i]<='y'){ s[i]=s[i]+1; } else if (s[i]=='Z' || s[i]=='z'){ s[i]=s[i]-25; } cout<<s[i]; } return 0; }