Web24 mei 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. WebExample 1. Explanation: There are many common subsequences of X and Y. For example, the sequence [B, C, A] is a common subsequence but it is not the longest one. If we observe closely, the subsequences [B, C, B, A] and [B, D, A, B] are the longest common sequences present in both strings. So X and Y have the longest common subsequence of length 4.
Check if a string has all characters with same frequency with one ...
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LCS (Longest Common Subsequence) of three strings
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