ZZULIOJ 1114: 逆序，Java

1114: 逆序

import java.util.Scanner;
public class Main {
    static int []f=new int[20];public static void main(String[] args) {
    Scanner cin = new Scanner(System.in);int n=cin.nextInt();for(int i=1;i<=n;i++)f[i]=cin.nextInt();for(int i=n;i>=1;i--)System.out.printf("%4d",f[i]);}
}