Given an array?A
?of non-negative integers, half of the integers in A are odd, and half of the integers are even.
Sort the array so that whenever?A[i]
?is odd,?i
?is odd; and whenever?A[i]
?is even,?i
?is even.
You may return any answer array that satisfies this condition.
Example 1:
Input: [4,2,5,7]
Output: [4,5,2,7]
Explanation: [4,7,2,5], [2,5,4,7], [2,7,4,5] would also have been accepted.
Note:
2 <= A.length <= 20000
A.length % 2 == 0
0 <= A[i] <= 1000
Github 同步地址:
https://github.com/grandyang/leetcode/issues/922
类似题目:
参考资料:
https://leetcode.com/problems/sort-array-by-parity-ii/
LeetCode All in One 题目讲解汇总(持续更新中...)
[LeetCode] 922. Sort Array By Parity II 按奇偶排序数组之二
原文:https://www.cnblogs.com/grandyang/p/11796032.html