Missing Number Given an array nums containing n distinct numbers in the range [0, n], return the only number in the range that is missing from the array.   Example 1: **Input:** nums = [3,0,1...

Remove Element Given an integer array nums and an integer val, remove all occurrences of val in nums in-place. The order of the elements may be changed. Then return the number of elements in *num...

Maximum Subarray Min-Product The min-product of an array is equal to the minimum value in the array multiplied by the array’s sum. For example, the array [3,2,5] (minimum value is 2) has a min-p...

Remove Duplicates from Sorted List Given the head of a sorted linked list, delete all duplicates such that each element appears only once. Return the linked list sorted as well.   Example 1: ...