mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
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174 lines
17 KiB
JSON
174 lines
17 KiB
JSON
{
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"question": {
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"questionId": "2536",
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"questionFrontendId": "2446",
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"boundTopicId": null,
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"title": "Determine if Two Events Have Conflict",
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"titleSlug": "determine-if-two-events-have-conflict",
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"content": "<p>You are given two arrays of strings that represent two inclusive events that happened <strong>on the same day</strong>, <code>event1</code> and <code>event2</code>, where:</p>\n\n<ul>\n\t<li><code>event1 = [startTime<sub>1</sub>, endTime<sub>1</sub>]</code> and</li>\n\t<li><code>event2 = [startTime<sub>2</sub>, endTime<sub>2</sub>]</code>.</li>\n</ul>\n\n<p>Event times are valid 24 hours format in the form of <code>HH:MM</code>.</p>\n\n<p>A <strong>conflict</strong> happens when two events have some non-empty intersection (i.e., some moment is common to both events).</p>\n\n<p>Return <code>true</code><em> if there is a conflict between two events. Otherwise, return </em><code>false</code>.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:</strong> event1 = ["01:15","02:00"], event2 = ["02:00","03:00"]\n<strong>Output:</strong> true\n<strong>Explanation:</strong> The two events intersect at time 2:00.\n</pre>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<pre>\n<strong>Input:</strong> event1 = ["01:00","02:00"], event2 = ["01:20","03:00"]\n<strong>Output:</strong> true\n<strong>Explanation:</strong> The two events intersect starting from 01:20 to 02:00.\n</pre>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n\n<pre>\n<strong>Input:</strong> event1 = ["10:00","11:00"], event2 = ["14:00","15:00"]\n<strong>Output:</strong> false\n<strong>Explanation:</strong> The two events do not intersect.\n</pre>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>evnet1.length == event2.length == 2.</code></li>\n\t<li><code>event1[i].length == event2[i].length == 5</code></li>\n\t<li><code>startTime<sub>1</sub> <= endTime<sub>1</sub></code></li>\n\t<li><code>startTime<sub>2</sub> <= endTime<sub>2</sub></code></li>\n\t<li>All the event times follow the <code>HH:MM</code> format.</li>\n</ul>\n",
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"translatedTitle": null,
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"isPaidOnly": false,
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"difficulty": "Easy",
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"likes": 133,
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"similarQuestions": "[{\"title\": \"Merge Intervals\", \"titleSlug\": \"merge-intervals\", \"difficulty\": \"Medium\", \"translatedTitle\": null}, {\"title\": \"Non-overlapping Intervals\", \"titleSlug\": \"non-overlapping-intervals\", \"difficulty\": \"Medium\", \"translatedTitle\": null}, {\"title\": \"My Calendar I\", \"titleSlug\": \"my-calendar-i\", \"difficulty\": \"Medium\", \"translatedTitle\": null}]",
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"exampleTestcases": "[\"01:15\",\"02:00\"]\n[\"02:00\",\"03:00\"]\n[\"01:00\",\"02:00\"]\n[\"01:20\",\"03:00\"]\n[\"10:00\",\"11:00\"]\n[\"14:00\",\"15:00\"]",
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"categoryTitle": "Algorithms",
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"name": "Array",
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"lang": "C++",
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"langSlug": "cpp",
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"code": "class Solution {\npublic:\n bool haveConflict(vector<string>& event1, vector<string>& event2) {\n \n }\n};",
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"__typename": "CodeSnippetNode"
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"lang": "Java",
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"code": "class Solution {\n public boolean haveConflict(String[] event1, String[] event2) {\n \n }\n}",
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"__typename": "CodeSnippetNode"
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},
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{
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"lang": "Python",
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"langSlug": "python",
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"code": "class Solution(object):\n def haveConflict(self, event1, event2):\n \"\"\"\n :type event1: List[str]\n :type event2: List[str]\n :rtype: bool\n \"\"\"\n ",
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"__typename": "CodeSnippetNode"
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"lang": "Python3",
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"langSlug": "python3",
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"code": "class Solution:\n def haveConflict(self, event1: List[str], event2: List[str]) -> bool:\n ",
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"lang": "C",
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"langSlug": "c",
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"code": "\n\nbool haveConflict(char ** event1, int event1Size, char ** event2, int event2Size){\n\n}",
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"lang": "C#",
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"langSlug": "csharp",
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"code": "public class Solution {\n public bool HaveConflict(string[] event1, string[] event2) {\n \n }\n}",
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"lang": "JavaScript",
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"code": "/**\n * @param {string[]} event1\n * @param {string[]} event2\n * @return {boolean}\n */\nvar haveConflict = function(event1, event2) {\n \n};",
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"lang": "Ruby",
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"code": "# @param {String[]} event1\n# @param {String[]} event2\n# @return {Boolean}\ndef have_conflict(event1, event2)\n \nend",
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"lang": "Swift",
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"code": "class Solution {\n func haveConflict(_ event1: [String], _ event2: [String]) -> Bool {\n \n }\n}",
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"lang": "Go",
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"code": "func haveConflict(event1 []string, event2 []string) bool {\n \n}",
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"lang": "Scala",
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"langSlug": "scala",
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"code": "object Solution {\n def haveConflict(event1: Array[String], event2: Array[String]): Boolean = {\n \n }\n}",
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"lang": "Kotlin",
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"langSlug": "kotlin",
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"code": "class Solution {\n fun haveConflict(event1: Array<String>, event2: Array<String>): Boolean {\n \n }\n}",
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"__typename": "CodeSnippetNode"
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},
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{
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"lang": "Rust",
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"langSlug": "rust",
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"code": "impl Solution {\n pub fn have_conflict(event1: Vec<String>, event2: Vec<String>) -> bool {\n \n }\n}",
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"__typename": "CodeSnippetNode"
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},
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{
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"lang": "PHP",
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"langSlug": "php",
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"code": "class Solution {\n\n /**\n * @param String[] $event1\n * @param String[] $event2\n * @return Boolean\n */\n function haveConflict($event1, $event2) {\n \n }\n}",
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"__typename": "CodeSnippetNode"
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{
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"lang": "TypeScript",
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"langSlug": "typescript",
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"code": "function haveConflict(event1: string[], event2: string[]): boolean {\n\n};",
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"lang": "Racket",
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"langSlug": "racket",
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"code": "(define/contract (have-conflict event1 event2)\n (-> (listof string?) (listof string?) boolean?)\n\n )",
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{
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"lang": "Erlang",
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"langSlug": "erlang",
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"code": "-spec have_conflict(Event1 :: [unicode:unicode_binary()], Event2 :: [unicode:unicode_binary()]) -> boolean().\nhave_conflict(Event1, Event2) ->\n .",
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},
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{
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"lang": "Elixir",
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"langSlug": "elixir",
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"code": "defmodule Solution do\n @spec have_conflict(event1 :: [String.t], event2 :: [String.t]) :: boolean\n def have_conflict(event1, event2) do\n\n end\nend",
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"__typename": "CodeSnippetNode"
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},
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{
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"lang": "Dart",
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"langSlug": "dart",
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"code": "class Solution {\n bool haveConflict(List<String> event1, List<String> event2) {\n\n }\n}",
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"__typename": "CodeSnippetNode"
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}
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"stats": "{\"totalAccepted\": \"17.4K\", \"totalSubmission\": \"35.6K\", \"totalAcceptedRaw\": 17380, \"totalSubmissionRaw\": 35610, \"acRate\": \"48.8%\"}",
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"hints": [
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"Parse time format to some integer interval first",
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"How would you determine if two intervals overlap?"
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],
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"solution": null,
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"status": null,
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"sampleTestCase": "[\"01:15\",\"02:00\"]\n[\"02:00\",\"03:00\"]",
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"metaData": "{\n \"name\": \"haveConflict\",\n \"params\": [\n {\n \"name\": \"event1\",\n \"type\": \"string[]\"\n },\n {\n \"type\": \"string[]\",\n \"name\": \"event2\"\n }\n ],\n \"return\": {\n \"type\": \"boolean\"\n }\n}",
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"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>. 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