In mathematics, particularly in the area of arithmetic, a modular multiplicative inverse of an integer a is an integer x such that the product ax is congruent to 1 with respect to the modulus m.
On the day of the party, the Chef was over-seeing all the food arrangements as well, ensuring that every item was in its designated position. The host was satisfied with everything except the cupcakes. He noticed they were arranged neatly in the shape of a rectangle. He asks the Chef to make it as square-like as possible.
You are given an integer, N. Write a program to determine if N is an element of the Fibonacci sequence.
The first few elements of the Fibonacci sequence are 0, 1, 1, 2, 3, 5, 8, 13….
The cost of a stock on each day is given in an array. Each day, you can either buy one share, sell any number of shares that you own, or not make any transaction at all.
You are given an infinite 2d grid with the bottom left cell referenced as (1,1). All the cells contain a value of zero initially. Let’s play a game?
The game consists of N steps wherein each step you are given two integers a and b.
You’re given the maximum speed of N cars in the order they entered the long straight segment of the circuit. Each car prefers to move at its maximum speed. If that’s not possible because of the front car being slow, it might have to lower its speed. It still moves at the fastest possible speed while avoiding any collisions.
In 2022, the official Instagram API allow you to access only your own posts and not even public comments and posts on Instagram because of the rising privacy concerns from the users and frequent accusations of data-breach at many big companies including Facebook. This has made it difficult for programmers to crawl Instagram data.