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> reOrderArrayTwo(vector<int>& array) {
        // write code here
        if(array.empty())
        {
            return array;
        }
        int odd=0;
        int even=0;
        while(odd<=array.size()-1)
        {
            while(even<=array.size()-1&&array[even]%2!=0)
            {
                even+=1;
            }
            odd=even;
            while(odd<=array.size()-1&&array[odd]%2!=1)
            {
                odd+=1;
            }
            if(odd>array.size()-1)
            {
                break;
            }
            int tmp=array[even];
            array[even]=array[odd];
            array[odd]=tmp;

        }
        return array;
    }
};