Given two strings A[1..n] and B[1..m], such that n >= m, propose an al- gorithm to find the number of distinct subsequences that can be formed from A such that they are identical to B. = caaat and B = cat, then the answer is 3, since the For example, let A subsequences ca.t, cat, and cat are identical to B.

Given two strings A[1..n] and B[1..m], such that n >= m, propose an al- gorithm to find the number of distinct subsequences that can be formed from A such that they are identical to B. = caaat and B = cat, then the answer is 3, since the For example, let A subsequences ca.t, cat, and cat are identical to B.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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