class Solution {
public:
    /**
     * 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vector 
     * @return int整型vector
     */
    vector<int> reOrderArray(vector<int>& array) {
        vector<int> ret;
        int len = array.size();
        if (len == 0) {
            return ret;
        }
        int oddIndex = 0, evenIndex = 0;
        vector<int> oddArray(len, 0);
        vector<int> evenArray(len, 0);
        for (int i = 0; i < len; i++) {
            // 如果是偶数,放在偶数队列中
            if (array[i] % 2 == 0) {
                evenArray[evenIndex++] = array[i];
            } else {
                oddArray[oddIndex++] = array[i];
            }
        }
        for (int i = oddIndex, j = 0; i < len; i++, j++) {
            oddArray[i] =  evenArray[j];
        }
        return oddArray;
    }
};