qq_41048982的博客

Java实现代码：import java.util.Scanner;import java.io.*;public class Main { private static Reader reader; public static void main(String[] args) {// Scanner sc = new Scanner(System.in); reader=new InputStreamReader(System.in);...

JAVA实现代码，注意要使用InputStreamReader 来处理较大的数据量。【代码有解释】import java.util.Scanner;import java.io.*;public class Main { private static Reader reader; public static void main(String[] args) {// Scanner sc = new Scanner(System.in); r...