Mindbending Product Problem Statement

You are given an array ARR of size N. Your task is to create a Product Array P of the same size such that P[i] is the product of all the elements in ARR except ARR[i]. Note that you are not allowed to use the division operator.

Example:

Input:

ARR = [1, 2, 3, 4, 5]

Output:

[120, 60, 40, 30, 24]

Explanation:

The Product Array is created as follows:

P[0] = 2 * 3 * 4 * 5 = 120

P[1] = 1 * 3 * 4 * 5 = 60

P[2] = 1 * 2 * 4 * 5 = 40

P[3] = 1 * 2 * 3 * 5 = 30

P[4] = 1 * 2 * 3 * 4 = 24

Constraints:

1 ≤ T ≤ 50

1 ≤ N ≤ 10

1 ≤ ARR[i] ≤ 20

Time Limit: 1 sec

Question

Mindbending Product Problem Statement

You are given an array ARR of size N. Your task is to create a Product Array P of the same size such that P[i] is the product of all the elements in ARR except ARR[i]. Note that you are not allowed to use the division operator.

Example:

Input:

ARR = [1, 2, 3, 4, 5]

Output:

[120, 60, 40, 30, 24]

Explanation:

The Product Array is created as follows:

P[0] = 2 * 3 * 4 * 5 = 120
P[1] = 1 * 3 * 4 * 5 = 60
P[2] = 1 * 2 * 4 * 5 = 40
P[3] = 1 * 2 * 3 * 5 = 30
P[4] = 1 * 2 * 3 * 4 = 24

Constraints:

1 ≤ T ≤ 50
1 ≤ N ≤ 10
1 ≤ ARR[i] ≤ 20
Time Limit: 1 sec

Accepted Answer

Create a product array from given array without using division operator.

Iterate through the array twice to calculate products from left and right side of each element.
Multiply left and right products to get the final product array.
Handle edge cases where there are zeros in the input array.

Accepted Answer

You have to construct a Product Array 'P' of the same size such that P[i] is equal to the product of all the elements of ARR except ARR[i]. The .

Mindbending Product Problem Statement

Example:

Input:

Output:

Explanation:

Constraints:

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