LeetCode has a Medium coding Problem in Its’ Algorithm Section “4sum problem Leetcode”. Today We are going to solve this problem. LeetCode Link of the Problem is HERE Question Given an array nums of n integers, return an array of all the unique quadruplets [nums[a], nums[b], nums[c], nums[d]] such that: 0 <= a, b, c, d < n a, b, c, and d are distinct. nums[a] + nums[b] + nums[c] + … Continue reading 4sum Problem Leetcode – Python Solutions