import java.io.*; import java.lang.StringBuilder; public class Main { static int[] count = new int[7]; //0-A类, 1-B类, 2-C类, 3-D类, 4-E类, 5-错误, 6-私有IP public static void main(String[] args) throws IOException { BufferedReader bf = new BufferedReader(new InputStreamReader(System.in)); String str; while ...
