{ "data": { "question": { "questionId": "605", "questionFrontendId": "605", "boundTopicId": null, "title": "Can Place Flowers", "titleSlug": "can-place-flowers", "content": "<p>You have a long flowerbed in which some of the plots are planted, and some are not. However, flowers cannot be planted in <strong>adjacent</strong> plots.</p>\n\n<p>Given an integer array <code>flowerbed</code> containing <code>0</code>'s and <code>1</code>'s, where <code>0</code> means empty and <code>1</code> means not empty, and an integer <code>n</code>, return <code>true</code> <em>if</em> <code>n</code> <em>new flowers can be planted in the</em> <code>flowerbed</code> <em>without violating the no-adjacent-flowers rule and</em> <code>false</code> <em>otherwise</em>.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<pre><strong>Input:</strong> flowerbed = [1,0,0,0,1], n = 1\n<strong>Output:</strong> true\n</pre><p><strong class=\"example\">Example 2:</strong></p>\n<pre><strong>Input:</strong> flowerbed = [1,0,0,0,1], n = 2\n<strong>Output:</strong> false\n</pre>\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 <= flowerbed.length <= 2 * 10<sup>4</sup></code></li>\n\t<li><code>flowerbed[i]</code> is <code>0</code> or <code>1</code>.</li>\n\t<li>There are no two adjacent flowers in <code>flowerbed</code>.</li>\n\t<li><code>0 <= n <= flowerbed.length</code></li>\n</ul>\n", "translatedTitle": null, "translatedContent": null, "isPaidOnly": false, "difficulty": "Easy", "likes": 6072, "dislikes": 1073, "isLiked": null, "similarQuestions": "[{\"title\": \"Teemo Attacking\", \"titleSlug\": \"teemo-attacking\", \"difficulty\": \"Easy\", \"translatedTitle\": null}, {\"title\": \"Asteroid Collision\", \"titleSlug\": \"asteroid-collision\", \"difficulty\": \"Medium\", \"translatedTitle\": null}]", "exampleTestcases": "[1,0,0,0,1]\n1\n[1,0,0,0,1]\n2", "categoryTitle": "Algorithms", "contributors": [], "topicTags": [ { "name": "Array", "slug": "array", "translatedName": null, "__typename": "TopicTagNode" }, { "name": "Greedy", "slug": "greedy", "translatedName": null, "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": [ { "lang": "C++", "langSlug": "cpp", "code": "class Solution {\npublic:\n bool canPlaceFlowers(vector<int>& flowerbed, int n) {\n \n }\n};", "__typename": "CodeSnippetNode" }, { "lang": "Java", "langSlug": "java", "code": "class Solution {\n public boolean canPlaceFlowers(int[] flowerbed, int n) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Python", "langSlug": "python", "code": "class Solution(object):\n def canPlaceFlowers(self, flowerbed, n):\n \"\"\"\n :type flowerbed: List[int]\n :type n: int\n :rtype: bool\n \"\"\"\n ", "__typename": "CodeSnippetNode" }, { "lang": "Python3", "langSlug": "python3", "code": "class Solution:\n def canPlaceFlowers(self, flowerbed: List[int], n: int) -> bool:\n ", "__typename": "CodeSnippetNode" }, { "lang": "C", "langSlug": "c", "code": "bool canPlaceFlowers(int* flowerbed, int flowerbedSize, int n) {\n \n}", "__typename": "CodeSnippetNode" }, { "lang": "C#", "langSlug": "csharp", "code": "public class Solution {\n public bool CanPlaceFlowers(int[] flowerbed, int n) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "JavaScript", "langSlug": "javascript", "code": "/**\n * @param {number[]} flowerbed\n * @param {number} n\n * @return {boolean}\n */\nvar canPlaceFlowers = function(flowerbed, n) {\n \n};", "__typename": "CodeSnippetNode" }, { "lang": "TypeScript", "langSlug": "typescript", "code": "function canPlaceFlowers(flowerbed: number[], n: number): boolean {\n \n};", "__typename": "CodeSnippetNode" }, { "lang": "PHP", "langSlug": "php", "code": "class Solution {\n\n /**\n * @param Integer[] $flowerbed\n * @param Integer $n\n * @return Boolean\n */\n function canPlaceFlowers($flowerbed, $n) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Swift", "langSlug": "swift", "code": "class Solution {\n func canPlaceFlowers(_ flowerbed: [Int], _ n: Int) -> Bool {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Kotlin", "langSlug": "kotlin", "code": "class Solution {\n fun canPlaceFlowers(flowerbed: IntArray, n: Int): Boolean {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Dart", "langSlug": "dart", "code": "class Solution {\n bool canPlaceFlowers(List<int> flowerbed, int n) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Go", "langSlug": "golang", "code": "func canPlaceFlowers(flowerbed []int, n int) bool {\n \n}", "__typename": "CodeSnippetNode" }, { "lang": "Ruby", "langSlug": "ruby", "code": "# @param {Integer[]} flowerbed\n# @param {Integer} n\n# @return {Boolean}\ndef can_place_flowers(flowerbed, n)\n \nend", "__typename": "CodeSnippetNode" }, { "lang": "Scala", "langSlug": "scala", "code": "object Solution {\n def canPlaceFlowers(flowerbed: Array[Int], n: Int): Boolean = {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Rust", "langSlug": "rust", "code": "impl Solution {\n pub fn can_place_flowers(flowerbed: Vec<i32>, n: i32) -> bool {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Racket", "langSlug": "racket", "code": "(define/contract (can-place-flowers flowerbed n)\n (-> (listof exact-integer?) exact-integer? boolean?)\n )", "__typename": "CodeSnippetNode" }, { "lang": "Erlang", "langSlug": "erlang", "code": "-spec can_place_flowers(Flowerbed :: [integer()], N :: integer()) -> boolean().\ncan_place_flowers(Flowerbed, N) ->\n .", "__typename": "CodeSnippetNode" }, { "lang": "Elixir", "langSlug": "elixir", "code": "defmodule Solution do\n @spec can_place_flowers(flowerbed :: [integer], n :: integer) :: boolean\n def can_place_flowers(flowerbed, n) do\n \n end\nend", "__typename": "CodeSnippetNode" } ], "stats": "{\"totalAccepted\": \"617.1K\", \"totalSubmission\": \"2.1M\", \"totalAcceptedRaw\": 617063, \"totalSubmissionRaw\": 2071614, \"acRate\": \"29.8%\"}", "hints": [], "solution": { "id": "154", "canSeeDetail": true, "paidOnly": false, "hasVideoSolution": false, "paidOnlyVideo": true, "__typename": "ArticleNode" }, "status": null, "sampleTestCase": "[1,0,0,0,1]\n1", "metaData": "{\r\n \"name\": \"canPlaceFlowers\",\r\n \"params\": [\r\n {\r\n \"name\": 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Java 8 features such as lambda expressions and stream API can be used. </p>\\r\\n\\r\\n<p>Most standard library headers are already included automatically for your convenience.</p>\\r\\n<p>Includes <code>Pair</code> class from https://docs.oracle.com/javase/8/javafx/api/javafx/util/Pair.html.</p>\"], \"python\": [\"Python\", \"<p><code>Python 2.7.12</code>.</p>\\r\\n\\r\\n<p>Most libraries are already imported automatically for your convenience, such as <a href=\\\"https://docs.python.org/2/library/array.html\\\" target=\\\"_blank\\\">array</a>, <a href=\\\"https://docs.python.org/2/library/bisect.html\\\" target=\\\"_blank\\\">bisect</a>, <a href=\\\"https://docs.python.org/2/library/collections.html\\\" target=\\\"_blank\\\">collections</a>. 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