mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-11 19:18:14 +08:00
166 lines
16 KiB
JSON
166 lines
16 KiB
JSON
|
{
|
||
|
|
"data": {
|
||
|
|
"question": {
|
||
|
|
"questionId": "796",
|
||
|
|
"questionFrontendId": "780",
|
||
|
|
"boundTopicId": null,
|
||
|
|
"title": "Reaching Points",
|
||
|
|
"titleSlug": "reaching-points",
|
||
|
|
"content": "<p>Given four integers <code>sx</code>, <code>sy</code>, <code>tx</code>, and <code>ty</code>, return <code>true</code><em> if it is possible to convert the point </em><code>(sx, sy)</code><em> to the point </em><code>(tx, ty)</code> <em>through some operations</em><em>, or </em><code>false</code><em> otherwise</em>.</p>\n\n<p>The allowed operation on some point <code>(x, y)</code> is to convert it to either <code>(x, x + y)</code> or <code>(x + y, y)</code>.</p>\n\n<p> </p>\n<p><strong>Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> sx = 1, sy = 1, tx = 3, ty = 5\n<strong>Output:</strong> true\n<strong>Explanation:</strong>\nOne series of moves that transforms the starting point to the target is:\n(1, 1) -> (1, 2)\n(1, 2) -> (3, 2)\n(3, 2) -> (3, 5)\n</pre>\n\n<p><strong>Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> sx = 1, sy = 1, tx = 2, ty = 2\n<strong>Output:</strong> false\n</pre>\n\n<p><strong>Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> sx = 1, sy = 1, tx = 1, ty = 1\n<strong>Output:</strong> true\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>1 <= sx, sy, tx, ty <= 10<sup>9</sup></code></li>\n</ul>\n",
|
||
|
|
"translatedTitle": null,
|
||
|
|
"translatedContent": null,
|
||
|
|
"isPaidOnly": false,
|
||
|
|
"difficulty": "Hard",
|
||
|
|
"likes": 926,
|
||
|
|
"dislikes": 157,
|
||
|
|
"isLiked": null,
|
||
|
|
"similarQuestions": "[]",
|
||
|
|
"exampleTestcases": "1\n1\n3\n5\n1\n1\n2\n2\n1\n1\n1\n1",
|
||
|
|
"categoryTitle": "Algorithms",
|
||
|
|
"contributors": [],
|
||
|
|
"topicTags": [
|
||
|
|
{
|
||
|
|
"name": "Math",
|
||
|
|
"slug": "math",
|
||
|
|
"translatedName": null,
|
||
|
|
"__typename": "TopicTagNode"
|
||
|
|
}
|
||
|
|
],
|
||
|
|
"companyTagStats": null,
|
||
|
|
"codeSnippets": [
|
||
|
|
{
|
||
|
|
"lang": "C++",
|
||
|
|
"langSlug": "cpp",
|
||
|
|
"code": "class Solution {\npublic:\n bool reachingPoints(int sx, int sy, int tx, int ty) {\n \n }\n};",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Java",
|
||
|
|
"langSlug": "java",
|
||
|
|
"code": "class Solution {\n public boolean reachingPoints(int sx, int sy, int tx, int ty) {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Python",
|
||
|
|
"langSlug": "python",
|
||
|
|
"code": "class Solution(object):\n def reachingPoints(self, sx, sy, tx, ty):\n \"\"\"\n :type sx: int\n :type sy: int\n :type tx: int\n :type ty: int\n :rtype: bool\n \"\"\"\n ",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Python3",
|
||
|
|
"langSlug": "python3",
|
||
|
|
"code": "class Solution:\n def reachingPoints(self, sx: int, sy: int, tx: int, ty: int) -> bool:\n ",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "C",
|
||
|
|
"langSlug": "c",
|
||
|
|
"code": "\n\nbool reachingPoints(int sx, int sy, int tx, int ty){\n\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "C#",
|
||
|
|
"langSlug": "csharp",
|
||
|
|
"code": "public class Solution {\n public bool ReachingPoints(int sx, int sy, int tx, int ty) {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "JavaScript",
|
||
|
|
"langSlug": "javascript",
|
||
|
|
"code": "/**\n * @param {number} sx\n * @param {number} sy\n * @param {number} tx\n * @param {number} ty\n * @return {boolean}\n */\nvar reachingPoints = function(sx, sy, tx, ty) {\n \n};",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Ruby",
|
||
|
|
"langSlug": "ruby",
|
||
|
|
"code": "# @param {Integer} sx\n# @param {Integer} sy\n# @param {Integer} tx\n# @param {Integer} ty\n# @return {Boolean}\ndef reaching_points(sx, sy, tx, ty)\n \nend",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Swift",
|
||
|
|
"langSlug": "swift",
|
||
|
|
"code": "class Solution {\n func reachingPoints(_ sx: Int, _ sy: Int, _ tx: Int, _ ty: Int) -> Bool {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Go",
|
||
|
|
"langSlug": "golang",
|
||
|
|
"code": "func reachingPoints(sx int, sy int, tx int, ty int) bool {\n \n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Scala",
|
||
|
|
"langSlug": "scala",
|
||
|
|
"code": "object Solution {\n def reachingPoints(sx: Int, sy: Int, tx: Int, ty: Int): Boolean = {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Kotlin",
|
||
|
|
"langSlug": "kotlin",
|
||
|
|
"code": "class Solution {\n fun reachingPoints(sx: Int, sy: Int, tx: Int, ty: Int): Boolean {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Rust",
|
||
|
|
"langSlug": "rust",
|
||
|
|
"code": "impl Solution {\n pub fn reaching_points(sx: i32, sy: i32, tx: i32, ty: i32) -> bool {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "PHP",
|
||
|
|
"langSlug": "php",
|
||
|
|
"code": "class Solution {\n\n /**\n * @param Integer $sx\n * @param Integer $sy\n * @param Integer $tx\n * @param Integer $ty\n * @return Boolean\n */\n function reachingPoints($sx, $sy, $tx, $ty) {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "TypeScript",
|
||
|
|
"langSlug": "typescript",
|
||
|
|
"code": "function reachingPoints(sx: number, sy: number, tx: number, ty: number): boolean {\n\n};",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Racket",
|
||
|
|
"langSlug": "racket",
|
||
|
|
"code": "(define/contract (reaching-points sx sy tx ty)\n (-> exact-integer? exact-integer? exact-integer? exact-integer? boolean?)\n\n )",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Erlang",
|
||
|
|
"langSlug": "erlang",
|
||
|
|
"code": "-spec reaching_points(Sx :: integer(), Sy :: integer(), Tx :: integer(), Ty :: integer()) -> boolean().\nreaching_points(Sx, Sy, Tx, Ty) ->\n .",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Elixir",
|
||
|
|
"langSlug": "elixir",
|
||
|
|
"code": "defmodule Solution do\n @spec reaching_points(sx :: integer, sy :: integer, tx :: integer, ty :: integer) :: boolean\n def reaching_points(sx, sy, tx, ty) do\n\n end\nend",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
}
|
||
|
|
],
|
||
|
|
"stats": "{\"totalAccepted\": \"40.7K\", \"totalSubmission\": \"129.3K\", \"totalAcceptedRaw\": 40726, \"totalSubmissionRaw\": 129287, \"acRate\": \"31.5%\"}",
|
||
|
|
"hints": [],
|
||
|
|
"solution": {
|
||
|
|
"id": "413",
|
||
|
|
"canSeeDetail": false,
|
||
|
|
"paidOnly": true,
|
||
|
|
"hasVideoSolution": false,
|
||
|
|
"paidOnlyVideo": true,
|
||
|
|
"__typename": "ArticleNode"
|
||
|
|
},
|
||
|
|
"status": null,
|
||
|
|
"sampleTestCase": "1\n1\n3\n5",
|
||
|
|
"metaData": "{\r\n \"name\": \"reachingPoints\",\r\n \"params\": [\r\n {\r\n \"name\": \"sx\",\r\n \"type\": \"integer\"\r\n },\r\n {\r\n \"name\": \"sy\",\r\n \"type\": \"integer\"\r\n },\r\n {\r\n \"name\": \"tx\",\r\n \"type\": \"integer\"\r\n },\r\n {\r\n \"name\": \"ty\",\r\n \"type\": \"integer\"\r\n }\r\n ],\r\n \"return\": {\r\n \"type\": \"boolean\"\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++ 17 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 gnu99 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://docs.microsoft.com/en-us/dotnet/csharp/whats-new/csharp-9\\\" target=\\\"_blank\\\">C# 10 with .NET 6 runtime</a></p>\\r\\n\\r\\n<p>Your code is compiled with debug flag enabled (<code>/debug</code>).</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 <a href=\\\"https://github.com/datastructures-js/priority-queue\\\" target=\\\"_blank\\\">datastructures-js/priority-queue</a> and <a href=\\\"https:
|
||
|
|
"libraryUrl": null,
|
||
|
|
"adminUrl": null,
|
||
|
|
"challengeQuestion": null,
|
||
|
|
"__typename": "QuestionNode"
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|