package ru.koshkina.Homework7;
import java.util.Scanner;

public class Ex1 {

    static void inputArray(int[] array, Scanner in) {
        for (int i = 0; i < array.length; i++) {
            array[i] = in.nextInt();
        }
    }

    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        int N = in.nextInt();
        int array[] = new int[N];
        inputArray(array, in);

        int i = 0;
        while(i < array.length){
            System.out.println(array[i]);
            if(array[i] % 2 == 0){
                i++;
            } else {
                i += 2;
            }
        }
    }
}