Problems
Even indexes
Even indexes
Given array of n integers. Print all its elements with even indexes. The numbering starts from 0.
Input data
First line contains number n. Next line contains n integers. All numbers do not exceed 100 by absolute value.
Output data
Print all array elements with even indexes.
Examples
Input example #1
7 14 16 3 7 17 19 9
Output example #1
14 3 17 9