Problem:
Reversing Numbers

Write a program which reads a sequence and prints it in the reverse order.

Input

The input is given in the following format:

n
a1 a2 . . . an

n is the size of the sequence and ai is the ith element of the sequence.

Output

Print the reversed sequence in a line. Print a single space character between adjacent elements (Note that your program should not put a space character after the last element).

Constraints

n ≤ 100

0 ≤ ai < 1000

Sample Input 1

5
1 2 3 4 5

Sample Output 1

5 4 3 2 1

Sample Input 2

8
3 3 4 4 5 8 7 9

Sample Output 2

9 7 8 5 4 4 3 3

Note

      解説

Solution in JAVA (judge verdict: WA: Presentation Error)

import java.util.ArrayList;
import java.util.Scanner;

	class Exception{
	Exception e = new Exception();
	public static int exn(int n){
		 int result = 0;
		if(n <= 100){
			result = 1; //???????????????,?????????:1
		}
		else{
			result = 0; //???????????????,?????????:1
		}
		return result;
	}
	public static int exa(ArrayList<Integer> reverse){
		int result = 0;
		for(int k = 0;k<reverse.size();k++){
			if(0 <= reverse.get(k) && reverse.get(k)<1000){
				result = 1; //???????????????,?????????:1
			}
			else{
				result = 0; //???????????????,?????????:0
			}
		}
		return result;
	}
	}

public class Main {
	public static void main(String[] args) {
		/**
		 * ?????°?????£?¨?
		 */
		int n = 0;
		/**
		 * ???????????£?¨?
		 */
		ArrayList<String> st = new ArrayList<String>();
		ArrayList<Integer> reverse = new ArrayList<Integer>();
		/**
		 * ??\?????¨?????????????´?
		 */
		Scanner scan = new Scanner(System.in);
		n = scan.nextInt();
		if(Exception.exn(n) == 1){ //n?????¶?´???????(??????????????§)
		for(int i = 0;i < n; ++i){
			st.add(scan.next());
			reverse.add(Integer.parseInt(st.get(i))); //int????????¨int????????????????´?
		}
		if(Exception.exa(reverse) == 1){ //ai?????¶?´???????(??????????????§)
		for(int j = n; j > 1; --j){
			System.out.print(reverse.get(j-1));
			System.out.print(" ");
		}
		System.out.print(reverse.get(0));
		}
		}
	}
}