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Start your free trialIoannis Bouramas
12,583 PointsReduction and Aggregation Last Exercise. Does not even run imperatively.
So far I have executed the exercises, but this one does not print anything out. It just prints:
Imperatively: Declaratively:
Has anybody managed to solve it successfully?
Ioannis Bouramas
12,583 PointsIoannis Bouramas
12,583 PointsMy mistake. I was filtering out all the non-empty strings while I should do exactly the opposite.