Medium
Build an output array where each index holds the product of all other elements.
Return an array answer where answer[i] equals the product of all numbers in the input except nums[i]. Do not use division.
Examples
Input: nums = [1,2,3,4]
Output: [24,12,8,6]
Constraints
- 2 <= nums.length
- Products fit in 32-bit integer prefix/suffix range