mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-10 18:48:13 +08:00
174 lines
17 KiB
JSON
174 lines
17 KiB
JSON
{
|
||
"data": {
|
||
"question": {
|
||
"questionId": "3019",
|
||
"questionFrontendId": "2833",
|
||
"boundTopicId": null,
|
||
"title": "Furthest Point From Origin",
|
||
"titleSlug": "furthest-point-from-origin",
|
||
"content": "<p>You are given a string <code>moves</code> of length <code>n</code> consisting only of characters <code>'L'</code>, <code>'R'</code>, and <code>'_'</code>. The string represents your movement on a number line starting from the origin <code>0</code>.</p>\n\n<p>In the <code>i<sup>th</sup></code> move, you can choose one of the following directions:</p>\n\n<ul>\n\t<li>move to the left if <code>moves[i] = 'L'</code> or <code>moves[i] = '_'</code></li>\n\t<li>move to the right if <code>moves[i] = 'R'</code> or <code>moves[i] = '_'</code></li>\n</ul>\n\n<p>Return <em>the <strong>distance from the origin</strong> of the <strong>furthest</strong> point you can get to after </em><code>n</code><em> moves</em>.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> moves = "L_RL__R"\n<strong>Output:</strong> 3\n<strong>Explanation:</strong> The furthest point we can reach from the origin 0 is point -3 through the following sequence of moves "LLRLLLR".\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> moves = "_R__LL_"\n<strong>Output:</strong> 5\n<strong>Explanation:</strong> The furthest point we can reach from the origin 0 is point -5 through the following sequence of moves "LRLLLLL".\n</pre>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> moves = "_______"\n<strong>Output:</strong> 7\n<strong>Explanation:</strong> The furthest point we can reach from the origin 0 is point 7 through the following sequence of moves "RRRRRRR".\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 <= moves.length == n <= 50</code></li>\n\t<li><code>moves</code> consists only of characters <code>'L'</code>, <code>'R'</code> and <code>'_'</code>.</li>\n</ul>\n",
|
||
"translatedTitle": null,
|
||
"translatedContent": null,
|
||
"isPaidOnly": false,
|
||
"difficulty": "Easy",
|
||
"likes": 207,
|
||
"dislikes": 29,
|
||
"isLiked": null,
|
||
"similarQuestions": "[{\"title\": \"Robot Return to Origin\", \"titleSlug\": \"robot-return-to-origin\", \"difficulty\": \"Easy\", \"translatedTitle\": null}]",
|
||
"exampleTestcases": "\"L_RL__R\"\n\"_R__LL_\"\n\"_______\"",
|
||
"categoryTitle": "Algorithms",
|
||
"contributors": [],
|
||
"topicTags": [
|
||
{
|
||
"name": "Array",
|
||
"slug": "array",
|
||
"translatedName": null,
|
||
"__typename": "TopicTagNode"
|
||
},
|
||
{
|
||
"name": "Counting",
|
||
"slug": "counting",
|
||
"translatedName": null,
|
||
"__typename": "TopicTagNode"
|
||
}
|
||
],
|
||
"companyTagStats": null,
|
||
"codeSnippets": [
|
||
{
|
||
"lang": "C++",
|
||
"langSlug": "cpp",
|
||
"code": "class Solution {\npublic:\n int furthestDistanceFromOrigin(string moves) {\n \n }\n};",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Java",
|
||
"langSlug": "java",
|
||
"code": "class Solution {\n public int furthestDistanceFromOrigin(String moves) {\n \n }\n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Python",
|
||
"langSlug": "python",
|
||
"code": "class Solution(object):\n def furthestDistanceFromOrigin(self, moves):\n \"\"\"\n :type moves: str\n :rtype: int\n \"\"\"\n ",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Python3",
|
||
"langSlug": "python3",
|
||
"code": "class Solution:\n def furthestDistanceFromOrigin(self, moves: str) -> int:\n ",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "C",
|
||
"langSlug": "c",
|
||
"code": "int furthestDistanceFromOrigin(char * moves){\n\n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "C#",
|
||
"langSlug": "csharp",
|
||
"code": "public class Solution {\n public int FurthestDistanceFromOrigin(string moves) {\n \n }\n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "JavaScript",
|
||
"langSlug": "javascript",
|
||
"code": "/**\n * @param {string} moves\n * @return {number}\n */\nvar furthestDistanceFromOrigin = function(moves) {\n \n};",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "TypeScript",
|
||
"langSlug": "typescript",
|
||
"code": "function furthestDistanceFromOrigin(moves: string): number {\n\n};",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "PHP",
|
||
"langSlug": "php",
|
||
"code": "class Solution {\n\n /**\n * @param String $moves\n * @return Integer\n */\n function furthestDistanceFromOrigin($moves) {\n \n }\n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Swift",
|
||
"langSlug": "swift",
|
||
"code": "class Solution {\n func furthestDistanceFromOrigin(_ moves: String) -> Int {\n \n }\n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Kotlin",
|
||
"langSlug": "kotlin",
|
||
"code": "class Solution {\n fun furthestDistanceFromOrigin(moves: String): Int {\n \n }\n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Dart",
|
||
"langSlug": "dart",
|
||
"code": "class Solution {\n int furthestDistanceFromOrigin(String moves) {\n\n }\n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Go",
|
||
"langSlug": "golang",
|
||
"code": "func furthestDistanceFromOrigin(moves string) int {\n \n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Ruby",
|
||
"langSlug": "ruby",
|
||
"code": "# @param {String} moves\n# @return {Integer}\ndef furthest_distance_from_origin(moves)\n \nend",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Scala",
|
||
"langSlug": "scala",
|
||
"code": "object Solution {\n def furthestDistanceFromOrigin(moves: String): Int = {\n \n }\n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Rust",
|
||
"langSlug": "rust",
|
||
"code": "impl Solution {\n pub fn furthest_distance_from_origin(moves: String) -> i32 {\n \n }\n}",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Racket",
|
||
"langSlug": "racket",
|
||
"code": "(define/contract (furthest-distance-from-origin moves)\n (-> string? exact-integer?)\n\n )",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Erlang",
|
||
"langSlug": "erlang",
|
||
"code": "-spec furthest_distance_from_origin(Moves :: unicode:unicode_binary()) -> integer().\nfurthest_distance_from_origin(Moves) ->\n .",
|
||
"__typename": "CodeSnippetNode"
|
||
},
|
||
{
|
||
"lang": "Elixir",
|
||
"langSlug": "elixir",
|
||
"code": "defmodule Solution do\n @spec furthest_distance_from_origin(moves :: String.t) :: integer\n def furthest_distance_from_origin(moves) do\n\n end\nend",
|
||
"__typename": "CodeSnippetNode"
|
||
}
|
||
],
|
||
"stats": "{\"totalAccepted\": \"39.6K\", \"totalSubmission\": \"62.6K\", \"totalAcceptedRaw\": 39602, \"totalSubmissionRaw\": 62588, \"acRate\": \"63.3%\"}",
|
||
"hints": [
|
||
"<div class=\"_1l1MA\">In an optimal answer, all occurrences of <code>'_’</code> will be replaced with the <strong>same</strong> character.</div>",
|
||
"<div class=\"_1l1MA\">Replace all characters of <code>'_’</code> with the character that occurs the most. </div>"
|
||
],
|
||
"solution": null,
|
||
"status": null,
|
||
"sampleTestCase": "\"L_RL__R\"",
|
||
"metaData": "{\n \"name\": \"furthestDistanceFromOrigin\",\n \"params\": [\n {\n \"name\": \"moves\",\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++ 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>. If you need more libraries, you can import it yourself.</p>\\r\\n\\r\\n<p>For Map/TreeMap data structure, you may use <a href=\\\"http://www.grantjenks.com/docs/sortedcontainers/\\\" target=\\\"_blank\\\">sortedcontainers</a> library.</p>\\r\\n\\r\\n<p>Note that Python 2.7 <a href=\\\"https://www.python.org/dev/peps/pep-0373/\\\" target=\\\"_blank\\\">will not be maintained past 2020</a>. 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. Adding an item to a hash.</b>\\r\\n<pre>\\r\\nstruct hash_entry {\\r\\n int id; /* we'll use this field as the key */\\r\\n char name[10];\\r\\n UT_hash_handle hh; /* makes this structure hashable */\\r\\n};\\r\\n\\r\\nstruct hash_entry *users = NULL;\\r\\n\\r\\nvoid add_user(struct hash_entry *s) {\\r\\n HASH_ADD_INT(users, id, s);\\r\\n}\\r\\n</pre>\\r\\n</p>\\r\\n\\r\\n<p><b>2. Looking up an item in a hash:</b>\\r\\n<pre>\\r\\nstruct hash_entry *find_user(int user_id) {\\r\\n struct hash_entry *s;\\r\\n HASH_FIND_INT(users, &user_id, s);\\r\\n return s;\\r\\n}\\r\\n</pre>\\r\\n</p>\\r\\n\\r\\n<p><b>3. Deleting an item in a hash:</b>\\r\\n<pre>\\r\\nvoid delete_user(struct hash_entry *user) {\\r\\n HASH_DEL(users, user); \\r\\n}\\r\\n</pre>\\r\\n</p>\"], \"csharp\": [\"C#\", \"<p><a href=\\\"https://learn.microsoft.com/en-us/dotnet/csharp/whats-new/csharp-10\\\" target=\\\"_blank\\\">C# 10 with .NET 6 runtime</a></p>\"], \"javascript\": [\"JavaScript\", \"<p><code>Node.js 16.13.2</code>.</p>\\r\\n\\r\\n<p>Your code is run with <code>--harmony</code> flag, enabling <a href=\\\"http://node.green/\\\" target=\\\"_blank\\\">new ES6 features</a>.</p>\\r\\n\\r\\n<p><a href=\\\"https://lodash.com\\\" target=\\\"_blank\\\">lodash.js</a> library is included by default.</p>\\r\\n\\r\\n<p>For Priority Queue / Queue data structures, you may use 5.3.0 version of <a href=\\\"https://github.com/datastructures-js/priority-queue/tree/fb4fdb984834421279aeb081df7af624d17c2a03\\\" target=\\\"_blank\\\">datastructures-js/priority-queue</a> and 4.2.1 version of <a href=\\\"https://github.com/datastructures-js/queue/tree/e63563025a5a805aa16928cb53bcd517bfea9230\\\" target=\\\"_blank\\\">datastructures-js/queue</a>.</p>\"], \"ruby\": [\"Ruby\", \"<p><code>Ruby 3.1</code></p>\\r\\n\\r\\n<p>Some common data structure implementations are provided in the Algorithms module: https://www.rubydoc.info/github/kanwei/algorithms/Algorithms</p>\"], \"swift\": [\"Swift\", \"<p><code>Swift 5.5.2</code>.</p>\"], \"golang\": [\"Go\", \"<p><code>Go 1.21</code></p>\\r\\n<p>Support <a href=\\\"https://github.com/emirpasic/gods/tree/v1.18.1\\\" target=\\\"_blank\\\">https://godoc.org/github.com/emirpasic/gods@v1.18.1</a> library.</p>\"], \"python3\": [\"Python3\", \"<p><code>Python 3.10</code>.</p>\\r\\n\\r\\n<p>Most libraries are already imported automatically for your convenience, such as <a href=\\\"https://docs.python.org/3/library/array.html\\\" target=\\\"_blank\\\">array</a>, <a href=\\\"https://docs.python.org/3/library/bisect.html\\\" target=\\\"_blank\\\">bisect</a>, <a href=\\\"https://docs.python.org/3/library/collections.html\\\" target=\\\"_blank\\\">collections</a>. If you need more libraries, you can import it yourself.</p>\\r\\n\\r\\n<p>For Map/TreeMap data structure, you may use <a href=\\\"http://www.grantjenks.com/docs/sortedcontainers/\\\" target=\\\"_blank\\\">sortedcontainers</a> library.</p>\"], \"scala\": [\"Scala\", \"<p><code>Scala 2.13.7</code>.</p>\"], \"kotlin\": [\"Kotlin\", \"<p><code>Kotlin 1.9.0</code>.</p>\"], \"rust\": [\"Rust\", \"<p><code>Rust 1.58.1</code></p>\\r\\n\\r\\n<p>Supports <a href=\\\"https://crates.io/crates/rand\\\" target=\\\"_blank\\\">rand </a> v0.6\\u00a0from crates.io</p>\"], \"php\": [\"PHP\", \"<p><code>PHP 8.1</code>.</p>\\r\\n<p>With bcmath module</p>\"], \"typescript\": [\"Typescript\", \"<p><code>TypeScript 5.1.6, Node.js 16.13.2</code>.</p>\\r\\n\\r\\n<p>Your code is run with <code>--harmony</code> flag, enabling <a href=\\\"http://node.green/\\\" target=\\\"_blank\\\">new ES2022 features</a>.</p>\\r\\n\\r\\n<p><a href=\\\"https://lodash.com\\\" target=\\\"_blank\\\">lodash.js</a> library is included by default.</p>\"], \"racket\": [\"Racket\", \"<p>Run with <code>Racket 8.3</code>.</p>\"], \"erlang\": [\"Erlang\", \"Erlang/OTP 25.0\"], \"elixir\": [\"Elixir\", \"Elixir 1.13.4 with Erlang/OTP 25.0\"], \"dart\": [\"Dart\", \"<p>Dart 2.17.3</p>\\r\\n\\r\\n<p>Your code will be run directly without compiling</p>\"]}",
|
||
"libraryUrl": null,
|
||
"adminUrl": null,
|
||
"challengeQuestion": null,
|
||
"__typename": "QuestionNode"
|
||
}
|
||
}
|
||
} |