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## HackerRank – QHEAP1

Overview In this article we will try to solve one of the problem from HackerRank, it’s called QHEAP1. There are types of query: ” 1 v” – Add an element v to the heap.” 2 v” – Delete the element v from the heap.“3” – Print the minimum of all the elements in the heap.Continue reading “HackerRank – QHEAP1”

## HackerRank – Beautiful Days at the Movies

Overview In this article we will try to solve one of the problem from HackerRank. The problem is called Beautiful Days at the Movies Lily likes to play games with integers. She has created a new game where she determines the difference between a number and its reverse. For instance, given the numberĀ 12, its reverseContinue reading “HackerRank – Beautiful Days at the Movies”

## Electronic Shop (Hacker Rank)

Overview In this article we will try to solve one of the problem from HackerRank called Electronic Shop. A person wants to determine the most expensive computer keyboard and USB drive that can be purchased with a give budget. Given price lists for keyboards and USB drives and a budget, find the cost to buyContinue reading “Electronic Shop (Hacker Rank)”

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