In this tutorial, we will write a code to display the greater number of Q queries in an array in C++. What this means is that, say we have an array with elements. The next greater .... Read More
In this blog, we’ll be talking about how to implement PigeonHole Sort in C++. PigeonHole Sort Pigeon Hole algorithm is a nice algorithm to use when the number of elements is .... Read More
This is a tutorial on how to convert a map to a vector in C++. Maps are used to store key-value pairs in an ordered way. And so, to store these we need a vector of paired values. S.... Read More
In this tutorial, I will show you how you can clear/empty priority_queue of objects in C++. Since there is no inbuilt function in priority_queue to clear/empty it, thus we will see.... Read More
Hello there! In this tutorial, we will rearrange elements of an array such that elements at even positions are greater than odd positions. e.g. int arr[]={15,12,13,18,5,9}; // for .... Read More
The floating-point numbers can be represented using double, float and long double in C++. Let’s see what’s the difference between using float and double? The C++ provid.... Read More
In this tutorial, we will learn how to check if removing an edge can divide a Binary Tree into two halves. Rather than just getting directly to the solution lets us discuss the bas.... Read More
In this tutorial, you are going to learn about the keywords that can be used in place of logical operators. So let’s discuss the all logical operators one by one and how to i.... Read More