{ "data": { "question": { "questionId": "4157", "questionFrontendId": "3775", "categoryTitle": "Algorithms", "boundTopicId": 3856034, "title": "Reverse Words With Same Vowel Count", "titleSlug": "reverse-words-with-same-vowel-count", "content": "
You are given a string s consisting of lowercase English words, each separated by a single space.
Determine how many vowels appear in the first word. Then, reverse each following word that has the same vowel count. Leave all remaining words unchanged.
\n\nReturn the resulting string.
\n\nVowels are 'a', 'e', 'i', 'o', and 'u'.
\n
Example 1:
\n\nInput: s = "cat and mice"
\n\nOutput: "cat dna mice"
\n\nExplanation:
\n\n"cat" has 1 vowel."and" has 1 vowel, so it is reversed to form "dna"."mice" has 2 vowels, so it remains unchanged."cat dna mice".Example 2:
\n\nInput: s = "book is nice"
\n\nOutput: "book is ecin"
\n\nExplanation:
\n\n"book" has 2 vowels."is" has 1 vowel, so it remains unchanged."nice" has 2 vowels, so it is reversed to form "ecin"."book is ecin".Example 3:
\n\nInput: s = "banana healthy"
\n\nOutput: "banana healthy"
\n\nExplanation:
\n\n"banana" has 3 vowels."healthy" has 2 vowels, so it remains unchanged."banana healthy".\n
Constraints:
\n\n1 <= s.length <= 105s consists of lowercase English letters and spaces.s are separated by a single space.s does not contain leading or trailing spaces.给你一个字符串 s,它由小写的英文单词组成,每个单词之间用一个空格隔开。
请确定 第一个单词 中的元音字母数。然后,对于每个 后续单词 ,如果它们的元音字母数与第一个单词相同,则将它们 反转 。其余单词保持不变。
\n\n返回处理后的结果字符串。
\n\n元音字母包括 'a', 'e', 'i', 'o' 和 'u'。
\n\n
示例 1:
\n\n输入: s = \"cat and mice\"
\n\n输出: \"cat dna mice\"
\n\n解释:
\n\n\"cat\" 包含 1 个元音字母。\"and\" 包含 1 个元音字母,因此将其反转为 \"dna\"。\"mice\" 包含 2 个元音字母,因此保持不变。\"cat dna mice\"。示例 2:
\n\n输入: s = \"book is nice\"
\n\n输出: \"book is ecin\"
\n\n解释:
\n\n\"book\" 包含 2 个元音字母。\"is\" 包含 1 个元音字母,因此保持不变。\"nice\" 包含 2 个元音字母,因此将其反转为 \"ecin\"。\"book is ecin\"。示例 3:
\n\n输入: s = \"banana healthy\"
\n\n输出: \"banana healthy\"
\n\n解释:
\n\n\"banana\" 包含 3 个元音字母。\"healthy\" 包含 2 个元音字母,因此保持不变。\"banana healthy\"。\n\n
提示:
\n\n1 <= s.length <= 105s 仅由小写的英文字母和空格组成。s 中的单词由 单个空格 隔开。s 不包含前导或尾随空格。\\u7248\\u672c\\uff1a \\u7f16\\u8bd1\\u65f6\\uff0c\\u5c06\\u4f1a\\u91c7\\u7528 \\u4e3a\\u4e86\\u4f7f\\u7528\\u65b9\\u4fbf\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8\\u5bfc\\u5165\\u3002<\\/p>\"],\"java\":[\"Java\",\" \\u7248\\u672c\\uff1a \\u4e3a\\u4e86\\u65b9\\u4fbf\\u8d77\\u89c1\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u88ab\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n \\u5305\\u542b Pair \\u7c7b: https:\\/\\/docs.oracle.com\\/javase\\/8\\/javafx\\/api\\/javafx\\/util\\/Pair.html <\\/p>\"],\"python\":[\"Python\",\" \\u7248\\u672c\\uff1a \\u4e3a\\u4e86\\u65b9\\u4fbf\\u8d77\\u89c1\\uff0c\\u5927\\u90e8\\u5206\\u5e38\\u7528\\u5e93\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8 \\u5bfc\\u5165\\uff0c\\u5982\\uff1aarray<\\/a>, bisect<\\/a>, 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"isSubscribed": false,
"isDailyQuestion": false,
"dailyRecordStatus": null,
"editorType": "CKEDITOR",
"ugcQuestionId": null,
"style": "LEETCODE",
"exampleTestcases": "\"cat and mice\"\n\"book is nice\"\n\"banana healthy\"",
"__typename": "QuestionNode"
}
}
}clang 19<\\/code> \\u91c7\\u7528\\u6700\\u65b0 C++ 23 \\u6807\\u51c6\\uff0c\\u5e76\\u4f7f\\u7528 GCC 14 \\u63d0\\u4f9b\\u7684 libstdc++<\\/code>\\u3002<\\/p>\\r\\n\\r\\n-O2<\\/code> \\u7ea7\\u4f18\\u5316\\uff0c\\u5e76\\u63d0\\u4f9b -gline-tables-only<\\/code> \\u53c2\\u6570\\u3002AddressSanitizer<\\/a> \\u4e5f\\u88ab\\u5f00\\u542f\\u6765\\u68c0\\u6d4b out-of-bounds<\\/code> \\u548c use-after-free<\\/code> \\u9519\\u8bef\\u3002<\\/p>\\r\\n\\r\\nOpenJDK 25<\\/code>\\u3002\\u4f7f\\u7528\\u7f16\\u8bd1\\u53c2\\u6570 --enable-preview --release 25<\\/code><\\/p>\\r\\n\\r\\nPython 2.7.18<\\/code><\\/p>\\r\\n\\r\\nGCC 14<\\/code>\\uff0c\\u91c7\\u7528 GNU11 \\u6807\\u51c6\\u3002<\\/p>\\r\\n\\r\\n-O2<\\/code> \\u7ea7\\u4f18\\u5316\\uff0c\\u5e76\\u63d0\\u4f9b -g1<\\/code> \\u53c2\\u6570\\u3002 AddressSanitizer<\\/a> \\u4e5f\\u88ab\\u5f00\\u542f\\u6765\\u68c0\\u6d4b out-of-bounds<\\/code> \\u548c use-after-free<\\/code> \\u9519\\u8bef\\u3002<\\/p>\\r\\n\\r\\n\\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\\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\\r\\nvoid delete_user(struct hash_entry *user) {\\r\\n HASH_DEL(users, user); \\r\\n}\\r\\n<\\/pre>\\r\\n<\\/p>\"],\"csharp\":[\"C#\",\"Node.js 22.14.0<\\/code><\\/p>\\r\\n\\r\\n--harmony<\\/code> \\u6807\\u8bb0\\u6765\\u5f00\\u542f \\u65b0\\u7248ES6\\u7279\\u6027<\\/a>\\u3002<\\/p>\\r\\n\\r\\n\\r\\n\\\"@datastructures-js\\/binary-search-tree\\\": \\\"5.3.3\\\"\\r\\n\\\"@datastructures-js\\/deque\\\": \\\"1.0.6\\\"\\r\\n\\\"@datastructures-js\\/graph\\\": \\\"5.3.1\\\"\\r\\n\\\"@datastructures-js\\/heap\\\": \\\"4.3.5\\\"\\r\\n\\\"@datastructures-js\\/linked-list\\\": \\\"6.1.4\\\"\\r\\n\\\"@datastructures-js\\/priority-queue\\\": \\\"6.3.4\\\"\\r\\n\\\"@datastructures-js\\/queue\\\": \\\"4.2.4\\\"\\r\\n\\\"@datastructures-js\\/set\\\": \\\"4.2.2\\\"\\r\\n\\\"@datastructures-js\\/stack\\\": \\\"3.1.5\\\"\\r\\n\\\"@datastructures-js\\/trie\\\": \\\"4.2.3\\\"\\r\\n<\\/pre>\\r\\n<\\/p>\\r\\n\\r\\n
\\r\\nconst {\\r\\n BinarySearchTree, BinarySearchTreeNode, AvlTree, AvlTreeNode,\\r\\n Trie, TrieNode,\\r\\n Graph, DirectedGraph,\\r\\n} = require('datastructures-js');\\r\\n<\\/pre>\\r\\n<\\/p>\"],\"ruby\":[\"Ruby\",\"Ruby 3.2<\\/code> \\u6267\\u884c<\\/p>\\r\\n\\r\\nSwift 6.0<\\/code><\\/p>\\r\\n\\r\\nGo 1.23<\\/code><\\/p>\\r\\n\\r\\nPython 3.11<\\/code><\\/p>\\r\\n\\r\\nScala 3.3.1<\\/code><\\/p>\"],\"kotlin\":[\"Kotlin\",\"Kotlin 2.1.10<\\/code><\\/p>\"],\"rust\":[\"Rust\",\"rust 1.88.0<\\/code>\\uff0c\\u4f7f\\u7528 edition 2024\\u3002<\\/p>\\r\\n\\r\\nPHP 8.2<\\/code>.<\\/p>\\r\\n\\r\\n\\r\\n\\\"@datastructures-js\\/binary-search-tree\\\": \\\"5.3.3\\\"\\r\\n\\\"@datastructures-js\\/deque\\\": \\\"1.0.6\\\"\\r\\n\\\"@datastructures-js\\/graph\\\": \\\"5.3.1\\\"\\r\\n\\\"@datastructures-js\\/heap\\\": \\\"4.3.5\\\"\\r\\n\\\"@datastructures-js\\/linked-list\\\": \\\"6.1.4\\\"\\r\\n\\\"@datastructures-js\\/priority-queue\\\": \\\"6.3.4\\\"\\r\\n\\\"@datastructures-js\\/queue\\\": \\\"4.2.4\\\"\\r\\n\\\"@datastructures-js\\/set\\\": \\\"4.2.2\\\"\\r\\n\\\"@datastructures-js\\/stack\\\": \\\"3.1.5\\\"\\r\\n\\\"@datastructures-js\\/trie\\\": \\\"4.2.3\\\"\\r\\n<\\/pre>\\r\\n<\\/p>\\r\\n\\r\\n
\\r\\nimport {\\r\\n BinarySearchTree, BinarySearchTreeNode, AvlTree, AvlTreeNode,\\r\\n Trie, TrieNode,\\r\\n Graph, DirectedGraph,\\r\\n} from 'datastructures-js';\\r\\n<\\/pre>\\r\\n<\\/p>\"],\"racket\":[\"Racket\",\"-O2 --disable-reflection<\\/code><\\/p>\\r\\n\\r\\n