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Product of Array Except Self

Given an array nums, return an array where each element is the product of all elements except itself. Do not use division.

Output space-separated.

Input:

1,2,3,4

Output:

24 12 8 6

Reasoning:

First, we calculate the total product of all elements: $1 \cdot 2 \cdot 3 \cdot 4 = 24$
Then, for each element, we find the product of all other elements by using the total product and the current element:
- For the first element (1), the product is $2 \cdot 3 \cdot 4 = 24$
- For the second element (2), the product is $1 \cdot 3 \cdot 4 = 12$
- For the third element (3), the product is $1 \cdot 2 \cdot 4 = 8$
- For the fourth element (4), the product is $1 \cdot 2 \cdot 3 = 6$
The final output is the array of these products: 24 12 8 6

Editor

Python 3.13.1

0/0

Run code to see test results.

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