DATA STRUCTURE
Mountain Array
Problem Given an array of integers, check if it is a mountain array or not. An array is called a…
Vinay Khatri
23 April, 2024
What is Pseudocode? Pseudocode Examples
If you are new to programming and starting your journey by learning a new programming language. You…
Vinay Khatri
24 April, 2024
Count triplets which form an inversion in an array
Problem Given an array, you need to count all inversion triplets. Inversion triplets are such th…
Vinay Khatri
24 April, 2024
Introduction to Star Schema in Data Warehouse Modeling
A data warehouse (DW), also known as a computing data warehouse, is a type of data management syste…
Vinay Khatri
22 April, 2024
Nth root of M
Problem Given two integers m and n, find the value of n?m. Sample Input 2?9 Sample Ou…
Vinay Khatri
23 April, 2024
Find K-th Smallest Element in BST
Problem Given a Binary Search Tree, find the k-th smallest element in the BST. Sample Input …
Vinay Khatri
22 April, 2024
Find dropping point of an egg
Problem You are given a 2-D grid where each cell has a value of either 1 or -1. Each cell in the…
Vinay Khatri
23 April, 2024
Find MSB in O(1)
Problem Given an integer N, find the maximum integer smaller than or equal to N, which is a powe…
Vinay Khatri
24 April, 2024
Find MSB
Problem Given an integer, N. Find a maximum integer smaller than or equal to N that is the …
Vinay Khatri
24 April, 2024
How to Generate Random Float numbers in Python using random and uniform() functions?
Python comes with a built-in random module to generate random numbers. The random module provides v…
Vinay Khatri
23 April, 2024
Check if directed graph is connected
Problem Given a directed graph, check if it is connected or not. Sample Input Sample O…
Vinay Khatri
23 April, 2024
Count subarrays with given XOR
Problem Given an array of integers, count the number of subarrays that have the XOR equal to &ls…