Coding Interview: Problem #2 [Hard]
Coding Interview: Problem #2 [Hard]
Here's your coding interview problem for today.
This problem was asked by Uber.
Given an array of integers, return a new array such that each element at index i
of the new array is the product of all the numbers in the original array except the one at i
.
For example, if our input was [1, 2, 3, 4, 5]
, the expected output would be [120, 60, 40, 30, 24]
. If our input was [3, 2, 1]
, the expected output would be [2, 3, 6]
.
Follow-up: what if you can't use division?
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