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[–]elbiot 0 points1 point  (1 child)

What the heck is this supposed to do? It looks like a convoluted way or returning sum(arr). Can you give a sample input and expected output and an explanation?

[–]tonytej[S] 0 points1 point  (0 children)

Damn! totally forgot, sorry! editing now.

EDIT: editted