Given an integer array nums, move all the even integers at the beginning of the array followed by all the odd integers.
Return any array that satisfies this condition.
\n\n\n
Example 1:
\n\n\nInput: nums = [3,1,2,4]\nOutput: [2,4,3,1]\nExplanation: The outputs [4,2,3,1], [2,4,1,3], and [4,2,1,3] would also be accepted.\n\n\n
Example 2:
\n\n\nInput: nums = [0]\nOutput: [0]\n\n\n
\n
Constraints:
\n\n1 <= nums.length <= 50000 <= nums[i] <= 5000给你一个整数数组 nums，将 nums 中的的所有偶数元素移动到数组的前面，后跟所有奇数元素。
返回满足此条件的 任一数组 作为答案。
\n\n\n\n
示例 1：
\n\n\n输入：nums = [3,1,2,4]\n输出：[2,4,3,1]\n解释：[4,2,3,1]、[2,4,1,3] 和 [4,2,1,3] 也会被视作正确答案。\n\n\n
示例 2：
\n\n\n输入：nums = [0]\n输出：[0]\n\n\n
\n\n
提示：
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collections<\\/a>\\u3002\\u5982\\u679c\\u60a8\\u9700\\u8981\\u4f7f\\u7528\\u5176\\u4ed6\\u5e93\\u51fd\\u6570\\uff0c\\u8bf7\\u81ea\\u884c\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n \\u6ce8\\u610f Python 2.7 \\u5c06\\u57282020\\u5e74\\u540e\\u4e0d\\u518d\\u7ef4\\u62a4<\\/a>\\u3002 \\u5982\\u60f3\\u4f7f\\u7528\\u6700\\u65b0\\u7248\\u7684Python\\uff0c\\u8bf7\\u9009\\u62e9Python 3\\u3002<\\/p>\"],\"c\":[\"C\",\" \\u7248\\u672c\\uff1a \\u7f16\\u8bd1\\u65f6\\uff0c\\u5c06\\u4f1a\\u91c7\\u7528 \\u4e3a\\u4e86\\u4f7f\\u7528\\u65b9\\u4fbf\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n \\u5982\\u60f3\\u4f7f\\u7528\\u54c8\\u5e0c\\u8868\\u8fd0\\u7b97, \\u60a8\\u53ef\\u4ee5\\u4f7f\\u7528 uthash<\\/a>\\u3002 \\\"uthash.h\\\"\\u5df2\\u7ecf\\u9ed8\\u8ba4\\u88ab\\u5bfc\\u5165\\u3002\\u8bf7\\u770b\\u5982\\u4e0b\\u793a\\u4f8b:<\\/p>\\r\\n\\r\\n 1. 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