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Hi, one dict is to keep track of the frequency of each elements (key: element, value: frequency). The other keeps track of frequency of the frequency (key: frequency, value: number of elements that has that frequency). Hope it helps!
Frequency Queries
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can you explain the question why you need to use two dictionaries
Hi, one dict is to keep track of the frequency of each elements (key: element, value: frequency). The other keeps track of frequency of the frequency (key: frequency, value: number of elements that has that frequency). Hope it helps!
much needed this explaination! thanks helped alot