Find the Longest Substring Shared by Two Strings solved by 151

March 18, 2014, 8:26 p.m. by Rosalind Team

In “Find the Longest Repeat in a String”, we encountered the Longest Repeat Problem, which could be solved using a suffix tree.

The second additional exercise that we will consider is below.

Longest Shared Substring Problem

Find the longest substring shared by two strings.

Given: Strings Text1 and Text2.

Return: The longest substring that occurs in both Text1 and Text2. (Multiple solutions may exist, in which case you may return any one.)

Sample Dataset


Sample Output


Extra Dataset

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