Pratik Shahpratik676.hashnode.dev·Aug 26, 2024Count Substrings with Exactly k Distinct Characters in a StringProblem Statement Given a string of lowercase alphabets, count all possible substrings (not necessarily distinct) that have exactly k distinct characters. Example:Input: S = "aba", K = 2Output: 3Explanation: The substrings are "ab", "ba", and "aba". ...20 likes·54 readsSubstrings
Haneunhanlee.hashnode.dev·Aug 8, 2023GFG Count the Substrings Java SolutionProblem Problem_Link Solution Approach Condition: Substrings with an equal number of uppercase and lowercase letters If the difference between the uppercase and lowercase letters at the starting and ending positions of a specific substring is the s...Algorithm Solving Studyalgorithm
