Search Results for: programming
Given a m * n matrix mat and an integer K, return a matrix answer where each answer is the sum of all elements mat for i – K …
In the United Kingdom the currency is made up of pound (£) and pence (p). There are eight coins in general circulation: 1p, 2p, 5p, 10p, 20p, 50p, £1 …
The power of an integer x is defined as the number of steps needed to transform x into 1 using the following steps: if x is even then x …
In OOP (Object Oriented Programming), we use inheritance to achieve the polymorphism. The factory design pattern allows you to create/manage different types of classes in a single place. Let’s …
Given an integer n, your task is to count how many strings of length n can be formed under the following rules: Each character is a lower case vowel …