Write first-last and so on elements

Given a sequence of integers $x_0,\ldots,x_{n-1}$, write again these $n$ elements to the output in the following order: $x_0,x_{n-1},x_1,x_{n-2},x_2,x_{n-3},\ldots$.

Exam score: 2.5 Automatic part: 100%

Input

The input has several cases, each one described in a diferent line. Each case starts with a natural number $n\geq 1$ followed by $n$ integers $x_0,\ldots,x_{n-1}$.

Output

Write the corresponding answer for each case in a different line, separating the elements of each sequence with blank spaces.

Problem information

Author: Professorat de PRO1

Generation: 2026-01-25T22:44:55.824Z

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