import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); while (in.hasNextLine()) { String s = in.nextLine(); // 长度需超过8 if (s.length() < 9) { System.out.println("NG"); continue; } // 包括大小写字母.数字.其它符号,以上四种至少三种 int kind = 0; if (s.ma...