{ "data": { "question": { "questionId": "3872", "questionFrontendId": "3541", "categoryTitle": "Algorithms", "boundTopicId": 3672745, "title": "Find Most Frequent Vowel and Consonant", "titleSlug": "find-most-frequent-vowel-and-consonant", "content": "
You are given a string s
consisting of lowercase English letters ('a'
to 'z'
).
Your task is to:
\n\n'a'
, 'e'
, 'i'
, 'o'
, or 'u'
) with the maximum frequency.Return the sum of the two frequencies.
\n\nNote: If multiple vowels or consonants have the same maximum frequency, you may choose any one of them. If there are no vowels or no consonants in the string, consider their frequency as 0.
\nThe frequency of a letterx
is the number of times it occurs in the string.\n\n
Example 1:
\n\nInput: s = "successes"
\n\nOutput: 6
\n\nExplanation:
\n\n'u'
(frequency 1), 'e'
(frequency 2). The maximum frequency is 2.'s'
(frequency 4), 'c'
(frequency 2). The maximum frequency is 4.2 + 4 = 6
.Example 2:
\n\nInput: s = "aeiaeia"
\n\nOutput: 3
\n\nExplanation:
\n\n'a'
(frequency 3), 'e'
( frequency 2), 'i'
(frequency 2). The maximum frequency is 3.s
. Hence, maximum consonant frequency = 0.3 + 0 = 3
.\n
Constraints:
\n\n1 <= s.length <= 100
s
consists of lowercase English letters only.给你一个由小写英文字母('a'
到 'z'
)组成的字符串 s
。你的任务是找出出现频率 最高 的元音('a'
、'e'
、'i'
、'o'
、'u'
中的一个)和出现频率最高的辅音(除元音以外的所有字母),并返回这两个频率之和。
注意:如果有多个元音或辅音具有相同的最高频率,可以任选其中一个。如果字符串中没有元音或没有辅音,则其频率视为 0。
\n一个字母x
的 频率 是它在字符串中出现的次数。\n\n\n\n
示例 1:
\n\n输入: s = \"successes\"
\n\n输出: 6
\n\n解释:
\n\n'u'
出现 1 次,'e'
出现 2 次。最大元音频率 = 2。's'
出现 4 次,'c'
出现 2 次。最大辅音频率 = 4。2 + 4 = 6
。示例 2:
\n\n输入: s = \"aeiaeia\"
\n\n输出: 3
\n\n解释:
\n\n'a'
出现 3 次,'e'
出现 2 次,'i'
出现 2 次。最大元音频率 = 3。s
中没有辅音。因此,最大辅音频率 = 0。3 + 0 = 3
。\n\n
提示:
\n\n1 <= s.length <= 100
s
只包含小写英文字母\\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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"book": null,
"isSubscribed": false,
"isDailyQuestion": false,
"dailyRecordStatus": null,
"editorType": "CKEDITOR",
"ugcQuestionId": null,
"style": "LEETCODE",
"exampleTestcases": "\"successes\"\n\"aeiaeia\"",
"__typename": "QuestionNode"
}
}
}clang 19<\\/code> \\u91c7\\u7528\\u6700\\u65b0 C++ 23 \\u6807\\u51c6\\uff0c\\u5e76\\u4f7f\\u7528 GCC 14 \\u63d0\\u4f9b\\u7684
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use-after-free<\\/code> \\u9519\\u8bef\\u3002<\\/p>\\r\\n\\r\\n
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