mirror of
https://gitee.com/coder-xiaomo/leetcode-problemset
synced 2025-01-11 02:58:13 +08:00
179 lines
19 KiB
JSON
179 lines
19 KiB
JSON
|
{
|
||
|
|
"data": {
|
||
|
|
"question": {
|
||
|
|
"questionId": "3570",
|
||
|
|
"questionFrontendId": "3305",
|
||
|
|
"boundTopicId": null,
|
||
|
|
"title": "Count of Substrings Containing Every Vowel and K Consonants I",
|
||
|
|
"titleSlug": "count-of-substrings-containing-every-vowel-and-k-consonants-i",
|
||
|
|
"content": "<p>You are given a string <code>word</code> and a <strong>non-negative</strong> integer <code>k</code>.</p>\n\n<p>Return the total number of <span data-keyword=\"substring-nonempty\">substrings</span> of <code>word</code> that contain every vowel (<code>'a'</code>, <code>'e'</code>, <code>'i'</code>, <code>'o'</code>, and <code>'u'</code>) <strong>at least</strong> once and <strong>exactly</strong> <code>k</code> consonants.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<div class=\"example-block\">\n<p><strong>Input:</strong> <span class=\"example-io\">word = "aeioqq", k = 1</span></p>\n\n<p><strong>Output:</strong> <span class=\"example-io\">0</span></p>\n\n<p><strong>Explanation:</strong></p>\n\n<p>There is no substring with every vowel.</p>\n</div>\n\n<p><strong class=\"example\">Example 2:</strong></p>\n\n<div class=\"example-block\">\n<p><strong>Input:</strong> <span class=\"example-io\">word = "aeiou", k = 0</span></p>\n\n<p><strong>Output:</strong> <span class=\"example-io\">1</span></p>\n\n<p><strong>Explanation:</strong></p>\n\n<p>The only substring with every vowel and zero consonants is <code>word[0..4]</code>, which is <code>"aeiou"</code>.</p>\n</div>\n\n<p><strong class=\"example\">Example 3:</strong></p>\n\n<div class=\"example-block\">\n<p><strong>Input:</strong> <span class=\"example-io\">word = "</span>ieaouqqieaouqq<span class=\"example-io\">", k = 1</span></p>\n\n<p><strong>Output:</strong> 3</p>\n\n<p><strong>Explanation:</strong></p>\n\n<p>The substrings with every vowel and one consonant are:</p>\n\n<ul>\n\t<li><code>word[0..5]</code>, which is <code>"ieaouq"</code>.</li>\n\t<li><code>word[6..11]</code>, which is <code>"qieaou"</code>.</li>\n\t<li><code>word[7..12]</code>, which is <code>"ieaouq"</code>.</li>\n</ul>\n</div>\n\n<p> </p>\n<p><strong>Constraints:</strong></p>\n\n<ul>\n\t<li><code>5 <= word.length <= 250</code></li>\n\t<li><code>word</code> consists only of lowercase English letters.</li>\n\t<li><code>0 <= k <= word.length - 5</code></li>\n</ul>\n",
|
||
|
|
"translatedTitle": null,
|
||
|
|
"translatedContent": null,
|
||
|
|
"isPaidOnly": false,
|
||
|
|
"difficulty": "Medium",
|
||
|
|
"likes": 79,
|
||
|
|
"dislikes": 7,
|
||
|
|
"isLiked": null,
|
||
|
|
"similarQuestions": "[{\"title\": \"Longest Substring Of All Vowels in Order\", \"titleSlug\": \"longest-substring-of-all-vowels-in-order\", \"difficulty\": \"Medium\", \"translatedTitle\": null}, {\"title\": \"Count Vowel Substrings of a String\", \"titleSlug\": \"count-vowel-substrings-of-a-string\", \"difficulty\": \"Easy\", \"translatedTitle\": null}]",
|
||
|
|
"exampleTestcases": "\"aeioqq\"\n1\n\"aeiou\"\n0\n\"ieaouqqieaouqq\"\n1",
|
||
|
|
"categoryTitle": "Algorithms",
|
||
|
|
"contributors": [],
|
||
|
|
"topicTags": [
|
||
|
|
{
|
||
|
|
"name": "Hash Table",
|
||
|
|
"slug": "hash-table",
|
||
|
|
"translatedName": null,
|
||
|
|
"__typename": "TopicTagNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"name": "String",
|
||
|
|
"slug": "string",
|
||
|
|
"translatedName": null,
|
||
|
|
"__typename": "TopicTagNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"name": "Sliding Window",
|
||
|
|
"slug": "sliding-window",
|
||
|
|
"translatedName": null,
|
||
|
|
"__typename": "TopicTagNode"
|
||
|
|
}
|
||
|
|
],
|
||
|
|
"companyTagStats": null,
|
||
|
|
"codeSnippets": [
|
||
|
|
{
|
||
|
|
"lang": "C++",
|
||
|
|
"langSlug": "cpp",
|
||
|
|
"code": "class Solution {\npublic:\n int countOfSubstrings(string word, int k) {\n \n }\n};",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Java",
|
||
|
|
"langSlug": "java",
|
||
|
|
"code": "class Solution {\n public int countOfSubstrings(String word, int k) {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Python",
|
||
|
|
"langSlug": "python",
|
||
|
|
"code": "class Solution(object):\n def countOfSubstrings(self, word, k):\n \"\"\"\n :type word: str\n :type k: int\n :rtype: int\n \"\"\"\n ",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Python3",
|
||
|
|
"langSlug": "python3",
|
||
|
|
"code": "class Solution:\n def countOfSubstrings(self, word: str, k: int) -> int:\n ",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "C",
|
||
|
|
"langSlug": "c",
|
||
|
|
"code": "int countOfSubstrings(char* word, int k) {\n \n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "C#",
|
||
|
|
"langSlug": "csharp",
|
||
|
|
"code": "public class Solution {\n public int CountOfSubstrings(string word, int k) {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "JavaScript",
|
||
|
|
"langSlug": "javascript",
|
||
|
|
"code": "/**\n * @param {string} word\n * @param {number} k\n * @return {number}\n */\nvar countOfSubstrings = function(word, k) {\n \n};",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "TypeScript",
|
||
|
|
"langSlug": "typescript",
|
||
|
|
"code": "function countOfSubstrings(word: string, k: number): number {\n \n};",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "PHP",
|
||
|
|
"langSlug": "php",
|
||
|
|
"code": "class Solution {\n\n /**\n * @param String $word\n * @param Integer $k\n * @return Integer\n */\n function countOfSubstrings($word, $k) {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Swift",
|
||
|
|
"langSlug": "swift",
|
||
|
|
"code": "class Solution {\n func countOfSubstrings(_ word: String, _ k: Int) -> Int {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Kotlin",
|
||
|
|
"langSlug": "kotlin",
|
||
|
|
"code": "class Solution {\n fun countOfSubstrings(word: String, k: Int): Int {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Dart",
|
||
|
|
"langSlug": "dart",
|
||
|
|
"code": "class Solution {\n int countOfSubstrings(String word, int k) {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Go",
|
||
|
|
"langSlug": "golang",
|
||
|
|
"code": "func countOfSubstrings(word string, k int) int {\n \n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Ruby",
|
||
|
|
"langSlug": "ruby",
|
||
|
|
"code": "# @param {String} word\n# @param {Integer} k\n# @return {Integer}\ndef count_of_substrings(word, k)\n \nend",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Scala",
|
||
|
|
"langSlug": "scala",
|
||
|
|
"code": "object Solution {\n def countOfSubstrings(word: String, k: Int): Int = {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Rust",
|
||
|
|
"langSlug": "rust",
|
||
|
|
"code": "impl Solution {\n pub fn count_of_substrings(word: String, k: i32) -> i32 {\n \n }\n}",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Racket",
|
||
|
|
"langSlug": "racket",
|
||
|
|
"code": "(define/contract (count-of-substrings word k)\n (-> string? exact-integer? exact-integer?)\n )",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Erlang",
|
||
|
|
"langSlug": "erlang",
|
||
|
|
"code": "-spec count_of_substrings(Word :: unicode:unicode_binary(), K :: integer()) -> integer().\ncount_of_substrings(Word, K) ->\n .",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
},
|
||
|
|
{
|
||
|
|
"lang": "Elixir",
|
||
|
|
"langSlug": "elixir",
|
||
|
|
"code": "defmodule Solution do\n @spec count_of_substrings(word :: String.t, k :: integer) :: integer\n def count_of_substrings(word, k) do\n \n end\nend",
|
||
|
|
"__typename": "CodeSnippetNode"
|
||
|
|
}
|
||
|
|
],
|
||
|
|
"stats": "{\"totalAccepted\": \"23.9K\", \"totalSubmission\": \"59.3K\", \"totalAcceptedRaw\": 23862, \"totalSubmissionRaw\": 59348, \"acRate\": \"40.2%\"}",
|
||
|
|
"hints": [
|
||
|
|
"Use a HashMap and check all the substrings."
|
||
|
|
],
|
||
|
|
"solution": null,
|
||
|
|
"status": null,
|
||
|
|
"sampleTestCase": "\"aeioqq\"\n1",
|
||
|
|
"metaData": "{\n \"name\": \"countOfSubstrings\",\n \"params\": [\n {\n \"name\": \"word\",\n \"type\": \"string\"\n },\n {\n \"type\": \"integer\",\n \"name\": \"k\"\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 17 </code> using the latest C++ 23 standard, and <code>libstdc++</code> provided by GCC 13.</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 21</code>. Using compile arguments: <code>--enable-preview --release 21</code></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 13</code> using the gnu11 standard.</p>\\r\\n\\r\\n<p>Your code is compiled with level one 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>\\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-12\\\" target=\\\"_blank\\\">C# 12</a> with .NET 8 runtime</p>\"], \"javascript\": [\"JavaScript\", \"<p><code>Node.js 20.10.0</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 5.4.0 version of <a href=\\\"https://github.com/datastructures-js/priority-queue/blob/v5/README.md\\\" target=\\\"_blank\\\">datastructures-js/priority-queue</a> and 4.2.3 version of <a href=\\\
|
||
|
|
"libraryUrl": null,
|
||
|
|
"adminUrl": null,
|
||
|
|
"challengeQuestion": null,
|
||
|
|
"__typename": "QuestionNode"
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|