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An algorithm is a sequence of well-defined steps that define an abstract solution to a problem. Use this tag when your issue is related to algorithm design.
2
votes
Free Code Camp - Pairwise
This function implementation uses the "reduce" method to get the sum of the indexes and it fullfills all Free Code Camp tests.
function pairwise(arr, arg) {
return arr.reduce((sum, value1, index1) …