#include <iostream> using namespace std; int main() { string s; getline(cin, s); string result=" "; for (int i=0;i<s.size();i++) { char c=s[i]; if((c>='a'&&c<'z')||(c>='A'&&c< 'Z')){ result+=char(c + 1); } else if (c=='z') { result+='a'; } else if (c=='Z') { result+='A'; } else { result+=c; } } size_t start=result.find_first_not_of(' '); if (start != string::npos) { result = result.substr(start); } cout << result << endl; return 0; }