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Why is this check done in the recursive helper function instead of in the count_...
Gary
May 10, 2022
Why is this check done in the recursive helper function instead of in the count_change function? denominations list never changes, right?
n = len(denominations) if n == 0
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Shan 3 years ago
agreed this is also the case in the cutting rods problem i believe
K
kirti verma3 years ago
yeah you can check it before calling the recursive function and return as well. I guess this is only to handle the edge case of an empty list
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