public class CrackNumber { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String str = scanner.next(); String s = trans(str); System.out.println(s); } private static String trans(String str) { String[] strings = {"ling","yi","er","san","si","wu","liu","qi","ba","jiu"}; StringBuilder sb = new StringBuilder(); int statues = 0; for(int i = 0;i<str.length();i++){ if(str.charAt(i) - '0' > 10 || str.charAt(i) - '0' < 0){ if(statues != 0){ sb.append(" "); } sb.append(str.charAt(i)); statues = 0; }else{ statues = 1; sb.append(" "); sb.append(strings[str.charAt(i) - '0']); } } return sb.toString(); } }