How to Solve Maximum Number of Occurrences of a Substring Problem
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Maximum Number of Occurrences of a Substring
Given a string s, return the maximum number of occurrences of any substring under the following rules: The number of unique characters in the substring must be less than or equal to maxLetters. The su...
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Understanding the Maximum Number of Occurrences of a Substring Problem
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Problem Statement
Given a string s, return the maximum number of occurrences of any substring under the following rules: The number of unique characters in the substring must be less than or equal to maxLetters. The substring size must be between minSize and maxSize inclusive.
Maximum Number of Occurrences of a Substring
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Examples
s = "aababcaab", maxLetters = 2, minSize = 3, maxSize = 42Substring "aab" has 2 occurrences in the original string. It satisfies the conditions, 2 unique letters and size 3 (between minSize and maxSize).
s = "aaaa", maxLetters = 1, minSize = 3, maxSize = 32Substring "aaa" occur 2 times in the string. It can overlap.
Constraints
1 <= s.length <= 1051 <= maxLetters <= 261 <= minSize <= maxSize <= min(26, s.length)s consists of only lowercase English letters.How Interview Coder Helps with Leetcode Problems
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