Product Of Array Except Self

Author: Shikha-code36

Arrays/238-product-of-array-except-self.py

@@ -1,4 +1,14 @@
 '''Leetcode - https://leetcode.com/problems/product-of-array-except-self/'''
+'''
+Given an integer array nums, return an array answer such that answer[i] is equal to the product of all the elements of nums except nums[i].
+
+The product of any prefix or suffix of nums is guaranteed to fit in a 32-bit integer.
+
+You must write an algorithm that runs in O(n) time and without using the division operation.
+
+Input: nums = [1,2,3,4]
+Output: [24,12,8,6]
+'''
 
 # Solution
 def productExceptSelf(nums):