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Problem Statement Given two strings word1 and word2, return the minimum number of steps required to make word1 and word2 the same. In one step, you...

Problem Statement Given the head of a singly linked list where elements are sorted in ascending order, convert it to a height-balanced BST. For this...

Problem Statement Given an array of non-negative integer nums, you are initially positioned at the first index of the array. Each element in the array...

Problem Statement Given an array nums with n integers, your task is to check if it could become non-decreasing by modifying at most one element. We...

Problem Statement Given an array nums. We define a running sum of an array as runningSum[i] = sum(nums[0]…nums[i]). Return the running sum of...

Problem Statement:- Given an array of integers nums sorted in ascending order, find the starting and ending position of a given target value. If...