import java.util.Scanner; public class T_test { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int n = scanner.nextInt(); int sum = 1; // 多分解几个数就会发现,全分解为2或者3时,乘积最大 if (n <= 0) { System.out.print(0); } else if (n > 0 && n <= 2) { System.out.print(1...