qq_42845341的博客

package demo2; import java.util.ArrayList; public class Text2 { //生成随机数个数NUM、范围[A,B] public static int NUM = 800; public static int A = 1; public static int B = 1000; public static void m...

import java.util.*; public class Text1 { private static Stack<Integer> st=new Stack<Integer>(); public static void main(String[] args) { } public static void subsetting(int n...