import java.util.*;


public class Solution {
    /**
     * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可
     *
     * 
     * @param array int整型一维数组 
     * @return int整型一维数组
     */
    public int[] reOrderArray(int[] array) {
        // write code here
        if (array == null || array.length < 2) {
            return array;
        }

        int[] copy = new int[array.length];
        int index = 0;
        for (int i = 0; i < array.length; i++) {
            if (!isEvenNumber(array[i])){
                copy[index] = array[i];
                index++;
            }
        }

        for (int i = 0; i < array.length; i++) {
            if (isEvenNumber(array[i])){
                copy[index] = array[i];
                index++;
            }
        }

        return copy;
    }

    private boolean isEvenNumber(int a) {
        return a % 2 == 0;
    }
}