Eekor Solutions Interview Questions and Answers

Q1. Count Distinct Bitwise OR of All Subarrays

Given an array of positive integers, determine the number of distinct values obtained by applying the bitwise OR operation on all possible subarrays.

Explanation:

A su...read more

Q2. Minimum Fountains Activation Problem

In this problem, you have a one-dimensional garden of length 'N'. Each position from 0 to 'N' has a fountain that can provide water to the garden up to a certain range. Thus...read more

Q3. Count Inversions Problem Statement

Given an integer array ARR of size N, your task is to find the total number of inversions that exist in the array.

An inversion is defined for a pair of integers in the array ...read more

Q4. Array Transformation Problem

Given an array ARR consisting of N integers and a non-negative integer K. An operation on the array replaces each element ELE with MX - ELE, where MX is the maximum element of the a...read more

Q5. Kth Largest Number Problem Statement

You are given a continuous stream of numbers, and the task is to determine the kth largest number at any moment during the stream.

Explanation:

A specialized data structure ...read more

Q6. Graph Coloring Problem

You are given a graph with 'N' vertices numbered from '1' to 'N' and 'M' edges. Your task is to color this graph using two colors, such as blue and red, in a way that no two adjacent vert...read more