Given two strings, s1 and s2, the task is to find the length of the Longest Common Subsequence. If there is no common subsequence, return 0. A subsequence is a string generated from the original string by deleting 0 or more characters, without changing the relative order of the remaining characters.
Topics
Companies
Articles
Examples:
Expected Time Complexity: O(m * n)
Expected Auxiliary Space: O(m * n)
where m and n are sizes of s1 and s2 respectively.
Constraints:
1<= m, n <=10^3
Both strings s1 and s2 contain only uppercase English letters.
Companies:
AmazonMicrosoft
Topics:
ArrayStringDynamic Programming
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