#include<iostream> #include<cstring> using namespace std; int main(){ char a[1145]; cin.getline(a,1145); for(int i=0;a[i]!='\0';i++){ if(a[i]>='a' && a[i]<='z') a[i]='a'+(a[i]-'a'+1)%26; else if(a[i]>='A' && a[i]<='Z') a[i]='A'+(a[i]-'A'+1)%26; cout<<a[i]; } return 0; }