Product of Array Except Index | Dataford Interview Questions

Given an array of integers, return an array where each position contains the product of all elements except the element at that index. Implement def product_except_self(nums): and return an array with the same length as nums. Aim for O(n) time and O(1) extra space, excluding the returned array. Do not use division, and correctly handle arrays containing zero.

Constraints

2 <= nums.length <= 10000
-30 <= nums[i] <= 30
The result values fit within the language's integer representation
Division must not be used

Function Signature

def product_except_self(nums):

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Problem

Constraints

2 <= nums.length <= 10000
-30 <= nums[i] <= 30
The result values fit within the language's integer representation
Division must not be used

Function Signature

def product_except_self(nums):

Your question is Product of Array Except Index. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.