How to Solve Maximum Number of Vowels in a Substring of Given Length Problem
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Maximum Number of Vowels in a Substring of Given Length
Given a string s and an integer k, return the maximum number of vowel letters in any substring of s with length k. Vowel letters in English are 'a', 'e', 'i', 'o', and 'u'.
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Understanding the Maximum Number of Vowels in a Substring of Given Length Problem
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Problem Statement
Given a string s and an integer k, return the maximum number of vowel letters in any substring of s with length k. Vowel letters in English are 'a', 'e', 'i', 'o', and 'u'.
Maximum Number of Vowels in a Substring of Given Length
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Examples
s = "abciiidef", k = 33The substring "iii" contains 3 vowel letters.
s = "aeiou", k = 22Any substring of length 2 contains 2 vowels.
s = "leetcode", k = 32"lee", "eet" and "ode" contain 2 vowels.
Constraints
1 <= s.length <= 105s consists of lowercase English letters.1 <= k <= s.lengthHow Interview Coder Helps with Leetcode Problems
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