Search Results for: programming
Given a binary tree, you are asked to check whether it is a mirror of itself (i.e, symmetric around its center): https://leetcode.com/problems/symmetric-tree/ For example, this binary tree is symmetric: …
Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum profit. You …
Design a stack that supports push, pop, top, and retrieving the minimum element in constant time. This is an data-structure problem that you would need to come up with …
Reverse bits of a given 32 bits unsigned integer. For example, given input 43261596 (represented in binary as 00000010100101000001111010011100), return 964176192 (represented in binary as 00111001011110000010100101000000). Follow up: If …
Given an array of n integers where n > 1, nums, return an array output such that output is equal to the product of all the elements of nums …