{ "data": { "question": { "questionId": "728", "questionFrontendId": "728", "boundTopicId": null, "title": "Self Dividing Numbers", "titleSlug": "self-dividing-numbers", "content": "<p>A <strong>self-dividing number</strong> is a number that is divisible by every digit it contains.</p>\n\n<ul>\n\t<li>For example, <code>128</code> is <strong>a self-dividing number</strong> because <code>128 % 1 == 0</code>, <code>128 % 2 == 0</code>, and <code>128 % 8 == 0</code>.</li>\n</ul>\n\n<p>A <strong>self-dividing number</strong> is not allowed to contain the digit zero.</p>\n\n<p>Given two integers <code>left</code> and <code>right</code>, return <em>a list of all the <strong>self-dividing numbers</strong> in the range</em> <code>[left, right]</code>.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n<pre><strong>Input:</strong> left = 1, right = 22\n<strong>Output:</strong> [1,2,3,4,5,6,7,8,9,11,12,15,22]\n</pre><p><strong class=\"example\">Example 2:</strong></p>\n<pre><strong>Input:</strong> left = 47, right = 85\n<strong>Output:</strong> [48,55,66,77]\n</pre>\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 <= left <= right <= 10<sup>4</sup></code></li>\n</ul>\n", "translatedTitle": null, "translatedContent": null, "isPaidOnly": false, "difficulty": "Easy", "likes": 1705, "dislikes": 368, "isLiked": null, "similarQuestions": "[{\"title\": \"Perfect Number\", \"titleSlug\": \"perfect-number\", \"difficulty\": \"Easy\", \"translatedTitle\": null}, {\"title\": \"Check if Number Has Equal Digit Count and Digit Value\", \"titleSlug\": \"check-if-number-has-equal-digit-count-and-digit-value\", \"difficulty\": \"Easy\", \"translatedTitle\": null}, {\"title\": \"Count the Digits That Divide a Number\", \"titleSlug\": \"count-the-digits-that-divide-a-number\", \"difficulty\": \"Easy\", \"translatedTitle\": null}]", "exampleTestcases": "1\n22\n47\n85", "categoryTitle": "Algorithms", "contributors": [], "topicTags": [ { "name": "Math", "slug": "math", "translatedName": null, "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": [ { "lang": "C++", "langSlug": "cpp", "code": "class Solution {\npublic:\n vector<int> selfDividingNumbers(int left, int right) {\n \n }\n};", "__typename": "CodeSnippetNode" }, { "lang": "Java", "langSlug": "java", "code": "class Solution {\n public List<Integer> selfDividingNumbers(int left, int right) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Python", "langSlug": "python", "code": "class Solution(object):\n def selfDividingNumbers(self, left, right):\n \"\"\"\n :type left: int\n :type right: int\n :rtype: List[int]\n \"\"\"\n ", "__typename": "CodeSnippetNode" }, { "lang": "Python3", "langSlug": "python3", "code": "class Solution:\n def selfDividingNumbers(self, left: int, right: int) -> List[int]:\n ", "__typename": "CodeSnippetNode" }, { "lang": "C", "langSlug": "c", "code": "/**\n * Note: The returned array must be malloced, assume caller calls free().\n */\nint* selfDividingNumbers(int left, int right, int* returnSize) {\n \n}", "__typename": "CodeSnippetNode" }, { "lang": "C#", "langSlug": "csharp", "code": "public class Solution {\n public IList<int> SelfDividingNumbers(int left, int right) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "JavaScript", "langSlug": "javascript", "code": "/**\n * @param {number} left\n * @param {number} right\n * @return {number[]}\n */\nvar selfDividingNumbers = function(left, right) {\n \n};", "__typename": "CodeSnippetNode" }, { "lang": "TypeScript", "langSlug": "typescript", "code": "function selfDividingNumbers(left: number, right: number): number[] {\n \n};", "__typename": "CodeSnippetNode" }, { "lang": "PHP", "langSlug": "php", "code": "class Solution {\n\n /**\n * @param Integer $left\n * @param Integer $right\n * @return Integer[]\n */\n function selfDividingNumbers($left, $right) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Swift", "langSlug": "swift", "code": "class Solution {\n func selfDividingNumbers(_ left: Int, _ right: Int) -> [Int] {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Kotlin", "langSlug": "kotlin", "code": "class Solution {\n fun selfDividingNumbers(left: Int, right: Int): List<Int> {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Dart", "langSlug": "dart", "code": "class Solution {\n List<int> selfDividingNumbers(int left, int right) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Go", "langSlug": "golang", "code": "func selfDividingNumbers(left int, right int) []int {\n \n}", "__typename": "CodeSnippetNode" }, { "lang": "Ruby", "langSlug": "ruby", "code": "# @param {Integer} left\n# @param {Integer} right\n# @return {Integer[]}\ndef self_dividing_numbers(left, right)\n \nend", "__typename": "CodeSnippetNode" }, { "lang": "Scala", "langSlug": "scala", "code": "object Solution {\n def selfDividingNumbers(left: Int, right: Int): List[Int] = {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Rust", "langSlug": "rust", "code": "impl Solution {\n pub fn self_dividing_numbers(left: i32, right: i32) -> Vec<i32> {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Racket", "langSlug": "racket", "code": "(define/contract (self-dividing-numbers left right)\n (-> exact-integer? exact-integer? (listof exact-integer?))\n )", "__typename": "CodeSnippetNode" }, { "lang": "Erlang", "langSlug": "erlang", "code": "-spec self_dividing_numbers(Left :: integer(), Right :: integer()) -> [integer()].\nself_dividing_numbers(Left, Right) ->\n .", "__typename": "CodeSnippetNode" }, { "lang": "Elixir", "langSlug": "elixir", "code": "defmodule Solution do\n @spec self_dividing_numbers(left :: integer, right :: integer) :: [integer]\n def self_dividing_numbers(left, right) do\n \n end\nend", "__typename": "CodeSnippetNode" } ], "stats": "{\"totalAccepted\": \"226.8K\", \"totalSubmission\": \"290K\", \"totalAcceptedRaw\": 226761, \"totalSubmissionRaw\": 289951, \"acRate\": \"78.2%\"}", "hints": [ "For each number in the range, check whether it is self dividing by converting that number to a character array (or string in Python), then checking that each digit is nonzero and divides the original number." ], "solution": { "id": "296", "canSeeDetail": true, "paidOnly": false, "hasVideoSolution": false, "paidOnlyVideo": true, "__typename": "ArticleNode" }, "status": null, "sampleTestCase": "1\n22", "metaData": "{\r\n \"name\": \"selfDividingNumbers\",\r\n \"params\": [\r\n {\r\n \"name\": \"left\",\r\n \"type\": \"integer\"\r\n },\r\n {\r\n \"name\": \"right\",\r\n \"type\": \"integer\"\r\n }\r\n ],\r\n \"return\": {\r\n \"type\": \"list<integer>\"\r\n }\r\n}\r\n", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [], "enableRunCode": true, "enableTestMode": false, "enableDebugger": true, "envInfo": "{\"cpp\": [\"C++\", \"<p>Compiled with <code> clang 11 </code> using the latest C++ 20 standard.</p>\\r\\n\\r\\n<p>Your code is compiled with level two optimization (<code>-O2</code>). <a href=\\\"https://github.com/google/sanitizers/wiki/AddressSanitizer\\\" target=\\\"_blank\\\">AddressSanitizer</a> is also enabled to help detect out-of-bounds and use-after-free bugs.</p>\\r\\n\\r\\n<p>Most standard library headers are already included automatically for your convenience.</p>\"], \"java\": [\"Java\", \"<p><code>OpenJDK 17</code>. 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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For the latest Python, please choose Python3 instead.</p>\"], \"c\": [\"C\", \"<p>Compiled with <code>gcc 8.2</code> using the gnu11 standard.</p>\\r\\n\\r\\n<p>Your code is compiled with level one optimization (<code>-O1</code>). <a href=\\\"https://github.com/google/sanitizers/wiki/AddressSanitizer\\\" target=\\\"_blank\\\">AddressSanitizer</a> is also enabled to help detect out-of-bounds and use-after-free bugs.</p>\\r\\n\\r\\n<p>Most standard library headers are already included automatically for your convenience.</p>\\r\\n\\r\\n<p>For hash table operations, you may use <a href=\\\"https://troydhanson.github.io/uthash/\\\" target=\\\"_blank\\\">uthash</a>. \\\"uthash.h\\\" is included by default. Below are some examples:</p>\\r\\n\\r\\n<p><b>1. 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