#include<iostream> #include<cstring> using namespace std; int main(){ string s1; getline(cin,s1); int len =s1.size(); for(int i=0;i<len;i++){ if(s1[i]<='z'&&s1[i]>='a'||s1[i]<='Z'&&s1[i]>='A'){ if(s1[i]=='z'){ s1[i]='a'; }else if(s1[i]=='Z'){ s1[i]='A'; }else{ s1[i]=s1[i]+1; } } } cout<<s1<<endl; }