Grokking the Coding Interview: Patterns for Coding Questions

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Product of Array Except Self (Medium)

Problem Statement

Given an array of integers, return a new array where 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. You must solve this problem without using division.

Examples

- Input: [2, 3, 4, 5]
- Expected Output: [60, 40, 30, 24]
- Justification: For the first element: 3*4*5 = 60, for the second element: 2*4*5 = 40, for the third element: 2*3*5 = 30, and for the fourth element: 2*3*4 = 24.
- Input: [1, 1, 1, 1]
- Expected Output: [1, 1, 1, 1]

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