摘要:
//此题是输入多组数据 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); while (sc 阅读全文
摘要:
使用递归的方式:(此方法比较耗时) import java.util.Scanner; public class Main{ public static void main(String args[]){ Scanner in = new Scanner(System.in); int n = in 阅读全文