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Md Ariful Haque @mah-shamim

Software Engineering And Web Development Solutions

Find longest common prefix among pairs of integers in two arrays using HashSet for efficient lookups.

3043. Find the Length of the Longest Common Prefix
Difficulty: Medium
Topics: Array, Hash Table, String, Trie
You are given two arrays with positive integers arr1 and arr2.
A prefix of a positive integer is an integer formed by one or more of its digits, starting from its leftmost digit. For example, 123 is a prefix of the integer 12345, while 234 is not.
A common prefix of two integers a and b is an integer c, such that c is a prefix of both a and b. For example, 5655359 and 56554 have a common prefix 565 while 1223 and 43456 do not have a common prefix.
You need to find the length of the lon...