Competitions

# Linear arrays

# Even indexes

Given array of **n** integers. Print all its elements with even indexes. The numbering starts from **0**.

#### Input

First line contains number **n**. Next line contains **n** integers. All numbers do not exceed **100** by absolute value.

#### Выходные данные

Print all array elements with even indexes.

Input example #1

7 14 16 3 7 17 19 9

Output example #1

14 3 17 9