Get better at Coding Interviews. Complete solutions to the most frequently asked Coding Interview Problems.
Problem Statement The challenge is to implement your own method for converting a string to an integer without using any built-in methods. This is a very common question in coding interviews. The string may represent a positive or negative integer, and you should be able to handle both. For example: Note: You can assume that […]
Implement Your Own “String to Integer” Conversion Method Read More »
You are given an array prices where prices[i] is the price of a given stock on the i-th day. You want to maximize your profit by choosing a single day to buy one stock and choosing a different day in the future to sell that stock. Return the maximum profit you can achieve from this
Best Time to Buy and Sell Stock – Coding Interview Problem Read More »
In programming and mathematics, expressions often contain various types of brackets, such as parentheses (), curly braces {}, and square brackets []. Ensuring these brackets are balanced is crucial for code syntax and equation validity. In this post, we’ll explore a simple yet effective way to check if a given expression has balanced brackets using