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So, if we fix one of the numbers, say x, we have to scan the entire array to find the next number y which is value - x where value is the input parameter. Can we change our array somehow so …

Can you solve this real interview question? Minimum Window Substring - Given two strings s and t of lengths m and n respectively, return the minimum window substring of s such that every …

Example 1: [https://assets.leetcode.com/uploads/2020/09/01/e1.jpg] Input: n = 4, edges = [ [1,0], [1,2], [1,3]] Output: [1] Explanation: As shown, the height of the tree is 1 when the root is the …

Can you solve this real interview question? Two City Scheduling - A company is planning to interview 2n people. Given the array costs where costs[i] = [aCosti, bCosti], the cost of flying …

Crack SQL Interview in 50 Qs

Can you solve this real interview question? Game Play Analysis IV - Table: Activity +--------------+---------+ | Column Name | Type ...