{ "data": { "question": { "questionId": "1000012", "questionFrontendId": "面试题 10.01", "categoryTitle": "LCCI", "boundTopicId": 91671, "title": "Sorted Merge LCCI", "titleSlug": "sorted-merge-lcci", "content": "

You are given two sorted arrays, A and B, where A has a large enough buffer at the end to hold B. Write a method to merge B into A in sorted order.

\r\n\r\n

Initially the number of elements in A and B are m and n respectively.

\r\n\r\n

Example:

\r\n\r\n
\r\nInput:\r\nA = [1,2,3,0,0,0], m = 3\r\nB = [2,5,6],       n = 3\r\n\r\nOutput: [1,2,2,3,5,6]
\r\n\r\n

Note:

\r\n\r\n\r\n", "translatedTitle": "合并排序的数组", "translatedContent": "

给定两个排序后的数组 A 和 B，其中 A 的末端有足够的缓冲空间容纳 B。 编写一个方法，将 B 合并入 A 并排序。

\n\n

初始化 A 和 B 的元素数量分别为 m 和 n。

\n\n

示例:

\n\n
输入:\nA = [1,2,3,0,0,0], m = 3\nB = [2,5,6],       n = 3\n\n输出: [1,2,2,3,5,6]
\n\n

说明:

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"__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": [ { "lang": "C++", "langSlug": "cpp", "code": "class Solution {\npublic:\n void merge(vector& A, int m, vector& B, int n) {\n\n }\n};", "__typename": "CodeSnippetNode" }, { "lang": "Java", "langSlug": "java", "code": "class Solution {\n public void merge(int[] A, int m, int[] B, int n) {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Python", "langSlug": "python", "code": "class Solution(object):\n def merge(self, A, m, B, n):\n \"\"\"\n :type A: List[int]\n :type m: int\n :type B: List[int]\n :type n: int\n :rtype: None Do not return anything, modify A in-place instead.\n \"\"\"", "__typename": "CodeSnippetNode" }, { "lang": "Python3", "langSlug": "python3", "code": "class Solution:\n def merge(self, A: List[int], m: int, B: List[int], n: int) -> None:\n \"\"\"\n Do not return anything, modify A in-place instead.\n \"\"\"", "__typename": "CodeSnippetNode" }, { "lang": "C", "langSlug": "c", "code": 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@return NULL\n */\n function merge(&$A, $m, $B, $n) {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Swift", "langSlug": "swift", "code": "class Solution {\n func merge(_ A: inout [Int], _ m: Int, _ B: [Int], _ n: Int) {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Kotlin", "langSlug": "kotlin", "code": "class Solution {\n fun merge(A: IntArray, m: Int, B: IntArray, n: Int): Unit {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Dart", "langSlug": "dart", "code": "class Solution {\n void merge(List A, int m, List B, int n) {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Go", "langSlug": "golang", "code": "func merge(A []int, m int, B []int, n int) {\n\n}", "__typename": "CodeSnippetNode" }, { "lang": "Ruby", "langSlug": "ruby", "code": "# @param {Integer[]} a\n# @param {Integer} m\n# @param {Integer[]} b\n# @param {Integer} n\n# @return {Void} Do not return anything, modify A in-place instead.\ndef merge(a, m, b, n)\n\nend", "__typename": "CodeSnippetNode" }, { "lang": "Scala", "langSlug": "scala", "code": "object Solution {\n def merge(A: Array[Int], m: Int, B: Array[Int], n: Int): Unit = {\n\n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Rust", "langSlug": "rust", "code": "impl Solution {\n pub fn merge(a: &mut Vec, m: i32, b: &mut Vec, n: i32) {\n\n }\n}", "__typename": "CodeSnippetNode" } ], "stats": "{\"totalAccepted\": \"80.4K\", \"totalSubmission\": \"143.3K\", \"totalAcceptedRaw\": 80382, \"totalSubmissionRaw\": 143287, \"acRate\": \"56.1%\"}", "hints": [ "尝试从数组的末端向前端移动。" ], "solution": null, "status": null, "sampleTestCase": "[1,2,3,0,0,0]\n3\n[2,5,6]\n3", "metaData": "{\r\n \"name\": \"merge\",\r\n \"params\": [\r\n {\r\n \"name\": \"A\",\r\n \"type\": \"integer[]\",\r\n \"implicitsizeparam\": false\r\n },\r\n {\r\n \"name\": \"m\",\r\n \"type\": \"integer\"\r\n },\r\n {\r\n \"name\": \"B\",\r\n \"type\": \"integer[]\",\r\n \"implicitsizeparam\": false\r\n },\r\n {\r\n \"name\": \"n\",\r\n \"type\": 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