Question: The Levensthein Edit Distance determines the edit distance between two strings when Addition, Deletion and Substitution are allowed all at a cost of 1 .

The Levensthein Edit Distance determines the edit distance between two strings when Addition, Deletion and Substitution are allowed all at a cost of 1.
Assume you have two strings: A and B. the ith character of A is Ai and the jth character of B is Bj.
When considering the ith character of A and the jth character of B, what is the formula you would use for determining the value placed in the table at location i,j?

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