How should I practice Find Longest Subsequence Common to X as Substring in Y (MLE :)?

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Problem · Dynamic Programming

Find Longest Subsequence Common to X as Substring in Y (MLE :)

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Problem statement

Given two strings x and y, find the longest subsequence of x that is also a substring of y. Return the maximum length of such a subsequence.

Function

findLongestSubsequenceCommonToXAsSubstringInY(x: String, y: String) → int

Examples

Example 1

x = "hackerranks"y = "hackers"return = 7

The entire string "hackers" is a substring of y and also a subsequence of x (characters appear in order). The maximum length is 7.

Problem statement

Function

Examples

Example 1

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