IT路上的学步者

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int n; int sum; while (scanner.hasNext()) { n = scanner.ne

这是第一题简单的数据在 public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int n; BigInteger m; int Max = (int) Math.pow(2, 32); int sum; System.out.println( (Math.po