Problem:
Score : 300 points

Problem Statement

You are given an integer sequence of length n, a_1, ..., a_n.
Let us consider performing the following n operations on an empty sequence b.

The i-th operation is as follows:

Append a_i to the end of b.

Reverse the order of the elements in b.

Find the sequence b obtained after these n operations.

Constraints

1 \leq n \leq 2\times 10^5

0 \leq a_i \leq 10^9

n and a_i are integers.

Input

Input is given from Standard Input in the following format:

n
a_1 a_2 ... a_n

Output

Print n integers in a line with spaces in between.
The i-th integer should be b_i.

Sample Input 1

4
1 2 3 4

Sample Output 1

4 2 1 3

After step 1 of the first operation, b becomes: 1.

After step 2 of the first operation, b becomes: 1.

After step 1 of the second operation, b becomes: 1, 2.

After step 2 of the second operation, b becomes: 2, 1.

After step 1 of the third operation, b becomes: 2, 1, 3.

After step 2 of the third operation, b becomes: 3, 1, 2.

After step 1 of the fourth operation, b becomes: 3, 1, 2, 4.

After step 2 of the fourth operation, b becomes: 4, 2, 1, 3.

Thus, the answer is 4 2 1 3.

Sample Input 2

3
1 2 3

Sample Output 2

3 1 2

As shown above in Sample Output 1, b becomes 3, 1, 2 after step 2 of the third operation. Thus, the answer is 3 1 2.

Sample Input 3

1
1000000000

Sample Output 3

1000000000

Sample Input 4

6
0 6 7 6 7 0

Sample Output 4

0 6 6 0 7 7

Solution in C (GCC 5.4.1) (judge verdict: Wrong Answer)

#include <stdio.h>
#include <stdlib.h>

 int main(){
 int size, max, min, temp;
 if(scanf("%d", &size) < 1){
  printf("Error");
  exit(1);
 }
 int n = size - 1;
 long b[n], a[n];
 for(int k = 0; k <= n; k++){
 if(scanf("%ld", &a[k]) < 1){
 printf("Error");
  exit(1);
 }
}
 
 for(int i = 0; i <= n; i++){
  b[i] = a[i];
  if( i > 0 ){
    min = 0;
    max = i;
    while(max - min > 0){
     temp = b[max];
     b[max] = b[min];
     b[min] = temp;
     max--;
     min++;
    }
   }
  
 }
 
 
 for(int t = 0; t <= n; t++){
  printf("%ld",b[t]);
 }
  printf("\n");
 
  return 0;
 }