{ "data": { "question": { "questionId": "824", "questionFrontendId": "806", "boundTopicId": null, "title": "Number of Lines To Write String", "titleSlug": "number-of-lines-to-write-string", "content": "<p>You are given a string <code>s</code> of lowercase English letters and an array <code>widths</code> denoting <strong>how many pixels wide</strong> each lowercase English letter is. Specifically, <code>widths[0]</code> is the width of <code>'a'</code>, <code>widths[1]</code> is the width of <code>'b'</code>, and so on.</p>\n\n<p>You are trying to write <code>s</code> across several lines, where <strong>each line is no longer than </strong><code>100</code><strong> pixels</strong>. Starting at the beginning of <code>s</code>, write as many letters on the first line such that the total width does not exceed <code>100</code> pixels. Then, from where you stopped in <code>s</code>, continue writing as many letters as you can on the second line. Continue this process until you have written all of <code>s</code>.</p>\n\n<p>Return <em>an array </em><code>result</code><em> of length 2 where:</em></p>\n\n<ul>\n\t<li><code>result[0]</code><em> is the total number of lines.</em></li>\n\t<li><code>result[1]</code><em> is the width of the last line in pixels.</em></li>\n</ul>\n\n<p> </p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> widths = [10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10], s = "abcdefghijklmnopqrstuvwxyz"\n<strong>Output:</strong> [3,60]\n<strong>Explanation:</strong> You can write s as follows:\nabcdefghij // 100 pixels wide\nklmnopqrst // 100 pixels wide\nuvwxyz // 60 pixels wide\nThere are a total of 3 lines, and the last line is 60 pixels wide.</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> widths = [4,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10], s = "bbbcccdddaaa"\n<strong>Output:</strong> [2,4]\n<strong>Explanation:</strong> You can write s as follows:\nbbbcccdddaa // 98 pixels wide\na // 4 pixels wide\nThere are a total of 2 lines, and the last line is 4 pixels wide.</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>widths.length == 26</code></li>\n\t<li><code>2 <= widths[i] <= 10</code></li>\n\t<li><code>1 <= s.length <= 1000</code></li>\n\t<li><code>s</code> contains only lowercase English letters.</li>\n</ul>\n", "translatedTitle": null, "translatedContent": null, "isPaidOnly": false, "difficulty": "Easy", "likes": 378, "dislikes": 1117, "isLiked": null, "similarQuestions": "[]", "exampleTestcases": "[10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10]\n\"abcdefghijklmnopqrstuvwxyz\"\n[4,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10]\n\"bbbcccdddaaa\"", "categoryTitle": "Algorithms", "contributors": [], "topicTags": [ { "name": "Array", "slug": "array", "translatedName": null, "__typename": "TopicTagNode" }, { "name": "String", "slug": "string", "translatedName": null, "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": [ { "lang": "C++", "langSlug": "cpp", "code": "class Solution {\npublic:\n vector<int> numberOfLines(vector<int>& widths, string s) {\n \n }\n};", "__typename": "CodeSnippetNode" }, { "lang": "Java", "langSlug": "java", "code": "class Solution {\n public int[] numberOfLines(int[] widths, String s) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Python", "langSlug": "python", "code": "class Solution(object):\n def numberOfLines(self, widths, s):\n \"\"\"\n :type widths: List[int]\n :type s: str\n :rtype: List[int]\n \"\"\"\n ", "__typename": "CodeSnippetNode" }, { "lang": "Python3", "langSlug": "python3", "code": "class Solution:\n def numberOfLines(self, widths: List[int], s: str) -> List[int]:\n ", "__typename": "CodeSnippetNode" }, { "lang": "C", "langSlug": "c", "code": "\n\n/**\n * Note: The returned array must be malloced, assume caller calls free().\n */\nint* numberOfLines(int* widths, int widthsSize, char * s, int* returnSize){\n\n}", "__typename": "CodeSnippetNode" }, { "lang": "C#", "langSlug": "csharp", "code": "public class Solution {\n public int[] NumberOfLines(int[] widths, string s) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "JavaScript", "langSlug": "javascript", "code": "/**\n * @param {number[]} widths\n * @param {string} s\n * @return {number[]}\n */\nvar numberOfLines = function(widths, s) {\n \n};", "__typename": "CodeSnippetNode" }, { "lang": "Ruby", "langSlug": "ruby", "code": "# @param {Integer[]} widths\n# @param {String} s\n# @return {Integer[]}\ndef number_of_lines(widths, s)\n \nend", "__typename": "CodeSnippetNode" }, { "lang": "Swift", "langSlug": "swift", "code": "class Solution {\n func numberOfLines(_ widths: [Int], _ s: String) -> [Int] {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Go", "langSlug": "golang", "code": "func numberOfLines(widths []int, s string) []int {\n \n}", "__typename": "CodeSnippetNode" }, { "lang": "Scala", "langSlug": "scala", "code": "object Solution {\n def numberOfLines(widths: Array[Int], s: String): Array[Int] = {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Kotlin", "langSlug": "kotlin", "code": "class Solution {\n fun numberOfLines(widths: IntArray, s: String): IntArray {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "Rust", "langSlug": "rust", "code": "impl Solution {\n pub fn number_of_lines(widths: Vec<i32>, s: String) -> Vec<i32> {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "PHP", "langSlug": "php", "code": "class Solution {\n\n /**\n * @param Integer[] $widths\n * @param String $s\n * @return Integer[]\n */\n function numberOfLines($widths, $s) {\n \n }\n}", "__typename": "CodeSnippetNode" }, { "lang": "TypeScript", "langSlug": "typescript", "code": "function numberOfLines(widths: number[], s: string): number[] {\n\n};", "__typename": "CodeSnippetNode" } ], "stats": "{\"totalAccepted\": \"53.6K\", \"totalSubmission\": \"81.2K\", \"totalAcceptedRaw\": 53625, \"totalSubmissionRaw\": 81228, \"acRate\": \"66.0%\"}", "hints": [], "solution": { "id": "437", "canSeeDetail": true, "paidOnly": false, "hasVideoSolution": false, "paidOnlyVideo": true, "__typename": "ArticleNode" }, "status": null, "sampleTestCase": "[10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10]\n\"abcdefghijklmnopqrstuvwxyz\"", "metaData": "{\n \"name\": \"numberOfLines\",\n \"params\": [\n {\n \"name\": \"widths\",\n \"type\": \"integer[]\"\n },\n {\n \"name\": \"s\",\n \"type\": \"string\"\n }\n ],\n \"return\": {\n \"type\": \"integer[]\"\n }\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++ 17 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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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