Write code that takes a string and builds its word dictionary
You want to build a word dictionary, where the size of a word corresponds to how often it appears in given string. To do this, […]
Algorithm
Coded transmissions Coding Interview Question
Coding Interview Question to write a function that decodes Coded Transmissions. You have given coded transmissions inform of array of characters and you have been […]
Coin Change Coding Interview Question
Coin Change is popular coding interview question. You are given an integer array coins representing coins of different denominations and an integer amount representing a total amount of money. […]
Design a Search Engine with Optimized Memory Usage
Interview Question: Design Search Engine with Optimized Memory Usage For Example, I wrote a crawler that visits web pages, stores a few keywords in a […]
Quicksort algorithm – Sort an integer array in place.
As we know Quicksort algorithm follows Divide and Conquer rule. It divides array elements in to smaller parts and performing the sort operations on those divided smaller […]