队列模拟 import java.util.*; public class Main{     public static void main(String[] args){          Scanner scan = new Scanner(System.in);         while(scan.hasNext()){             int count = 0;     &n...

import java.util.*; public class Main{     public static void main(String[] args){         Scanner scanner = new Scanner(System.in);         while(scanner.hasNext()){             String s = scanner.nextLine();   &nb...