leetcode-problemset/leetcode-cn/originData/relative-sort-array.json

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        "question": {
            "questionId": "1217",
            "questionFrontendId": "1122",
            "categoryTitle": "Algorithms",
            "boundTopicId": 13910,
            "title": "Relative Sort Array",
            "titleSlug": "relative-sort-array",
            "content": "<p>Given two arrays <code>arr1</code> and <code>arr2</code>, the elements of <code>arr2</code> are distinct, and all elements in <code>arr2</code> are also in <code>arr1</code>.</p>\n\n<p>Sort the elements of <code>arr1</code> such that the relative ordering of items in <code>arr1</code> are the same as in <code>arr2</code>. Elements that do not appear in <code>arr2</code> should be placed at the end of <code>arr1</code> in <strong>ascending</strong> order.</p>\n\n<p>&nbsp;</p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> arr1 = [2,3,1,3,2,4,6,7,9,2,19], arr2 = [2,1,4,3,9,6]\n<strong>Output:</strong> [2,2,2,1,4,3,3,9,6,7,19]\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> arr1 = [28,6,22,8,44,17], arr2 = [22,28,8,6]\n<strong>Output:</strong> [22,28,8,6,17,44]\n</pre>\n\n<p>&nbsp;</p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= arr1.length, arr2.length &lt;= 1000</code></li>\n\t<li><code>0 &lt;= arr1[i], arr2[i] &lt;= 1000</code></li>\n\t<li>All the elements of <code>arr2</code> are <strong>distinct</strong>.</li>\n\t<li>Each&nbsp;<code>arr2[i]</code> is in <code>arr1</code>.</li>\n</ul>\n",
            "translatedTitle": "数组的相对排序",
            "translatedContent": "<p>给你两个数组，<code>arr1</code> 和&nbsp;<code>arr2</code>，<code>arr2</code>&nbsp;中的元素各不相同，<code>arr2</code> 中的每个元素都出现在&nbsp;<code>arr1</code>&nbsp;中。</p>\n\n<p>对 <code>arr1</code>&nbsp;中的元素进行排序，使 <code>arr1</code> 中项的相对顺序和&nbsp;<code>arr2</code>&nbsp;中的相对顺序相同。未在&nbsp;<code>arr2</code>&nbsp;中出现过的元素需要按照升序放在&nbsp;<code>arr1</code>&nbsp;的末尾。</p>\n\n<p>&nbsp;</p>\n\n<p><strong>示例 1：</strong></p>\n\n<pre>\n<strong>输入：</strong>arr1 = [2,3,1,3,2,4,6,7,9,2,19], arr2 = [2,1,4,3,9,6]\n<strong>输出：</strong>[2,2,2,1,4,3,3,9,6,7,19]\n</pre>\n\n<p><strong>示例 &nbsp;2:</strong></p>\n\n<pre>\n<strong>输入：</strong>arr1 = [28,6,22,8,44,17], arr2 = [22,28,8,6]\n<strong>输出：</strong>[22,28,8,6,17,44]\n</pre>\n\n<p>&nbsp;</p>\n\n<p><strong>提示：</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= arr1.length, arr2.length &lt;= 1000</code></li>\n\t<li><code>0 &lt;= arr1[i], arr2[i] &lt;= 1000</code></li>\n\t<li><code>arr2</code>&nbsp;中的元素&nbsp;<code>arr2[i]</code>&nbsp;&nbsp;<strong>各不相同</strong>&nbsp;</li>\n\t<li><code>arr2</code> 中的每个元素&nbsp;<code>arr2[i]</code>&nbsp;都出现在&nbsp;<code>arr1</code>&nbsp;中</li>\n</ul>\n",
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            "topicTags": [
                {
                    "name": "Array",
                    "slug": "array",
                    "translatedName": "数组",
                    "__typename": "TopicTagNode"
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                    "name": "Hash Table",
                    "slug": "hash-table",
                    "translatedName": "哈希表",
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                    "code": "class Solution {\npublic:\n    vector<int> relativeSortArray(vector<int>& arr1, vector<int>& arr2) {\n\n    }\n};",
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                    "code": "class Solution {\n    public int[] relativeSortArray(int[] arr1, int[] arr2) {\n\n    }\n}",
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                    "code": "class Solution(object):\n    def relativeSortArray(self, arr1, arr2):\n        \"\"\"\n        :type arr1: List[int]\n        :type arr2: List[int]\n        :rtype: List[int]\n        \"\"\"",
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                    "code": "/**\n * Note: The returned array must be malloced, assume caller calls free().\n */\nint* relativeSortArray(int* arr1, int arr1Size, int* arr2, int arr2Size, int* returnSize) {\n    \n}",
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                    "code": "/**\n * @param {number[]} arr1\n * @param {number[]} arr2\n * @return {number[]}\n */\nvar relativeSortArray = function(arr1, arr2) {\n\n};",
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                    "code": "# @param {Integer[]} arr1\n# @param {Integer[]} arr2\n# @return {Integer[]}\ndef relative_sort_array(arr1, arr2)\n\nend",
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                    "code": "object Solution {\n    def relativeSortArray(arr1: Array[Int], arr2: Array[Int]): Array[Int] = {\n\n    }\n}",
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                    "lang": "Erlang",
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                    "code": "defmodule Solution do\n  @spec relative_sort_array(arr1 :: [integer], arr2 :: [integer]) :: [integer]\n  def relative_sort_array(arr1, arr2) do\n    \n  end\nend",
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            "hints": [
                "Using a hashmap, we can map the values of arr2 to their position in arr2.",
                "After, we can use a custom sorting function."
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            "sampleTestCase": "[2,3,1,3,2,4,6,7,9,2,19]\n[2,1,4,3,9,6]",
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