Introduction Hi, I’m Polun. This article will introduce the way of understanding and solving LeetCode 1143. Longest Common Subsequence problem. This is an entry-level explanation and would also introduce basic dynamic programming knowledge for one who doesn’t quite familiar with it. Longest Common Subsequence - LeetCode Given two strings text1 and text2, return the length of their longest common subsequence. If there is no common…leetcode.com