I was trying to solve edit distance problem using memorization ...getting wrong answer

#1
#2

Hi @Narasimha,
I checked the code you wrote . It had some issues but even after fixing them your code will not be accepted because of time constraints so a iterative approach must be used . So i refactored your function into iterative one.
Please check the solution and comments for hint https://ide.codingblocks.com/s/230639

#3

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