How to Compute Kth Largest Element in a Stream?
Design a class to find the kth largest element in a stream. Note that it is the kth largest element in the sorted order, not the kth distinct element. …
How to Flip Equivalent Binary Trees?
For a binary tree T, we can define a flip operation as follows: choose any node, and swap the left and right child subtrees. A binary tree X is …
How to Implement Quicksort Algorithm in Python – the Pythonic Way
In here, we talk about the implementation of QuickSort in Python – the well-known and standard sorting algorithm that is used today. It is not so easy to implement …
How to Compute the Clumsy Factorials using Iterative Algorithm?
Normally, the factorial of a positive integer n is the product of all positive integers less than or equal to n. For example, factorial(10) = 10 * 9 * …
How to Convert Float Number (Fraction) to Hexadecimal in Python?
We known that in Javascript, we can use the toString(16) to convert an integer to its hexadecimal representation. That works even for float numbrs, for example, (0.5).toString(16) "0.8" (1.5).toString(16) …
4 Tips You Shouldn’t Miss While Creating Your Ideal Website
The importance of having a website for your business is well-documented. It is crucial for the overall growth of the business as it plays an important role in making …