## How to check if two given sets are disjoint?

The problem “How to check if two given sets are disjoint?” states that suppose you are given two sets in the form of array say set1[] and set2[]. Your task is to find out whether the two sets are Disjoint Sets or not. Example inputSet1[] = {1, 15, 8, 9, …

## Find missing elements of a range

The problem Find missing elements of a range” states that you are given an array of distinct elements within a particular range and a range given as low and high. Find all the missing elements within a range which is not present in an array. The output should be in …

## Range sum queries without updates

Problem Statement The problem “Range sum queries without updates” states that you have an array of integers and a range. The problem statement asks to find out the sum of all the elements within the given range. Example arr[]={10, 9, 8, 7, 6} Query: {(0, 4), (1, 3)} 40 24 …

## Pattern Occurrences using Stack

Problem Statement Given two arrays pattern[ ] and text[ ] of character type. The problem “Pattern Occurrences using Stack” asks to create a function to find the total number of occurrences of the pattern in the text while removing the found pattern from the text using the stack data structure. …

## Reversing a Queue

In Reversing a Queue problem we have given a queue, write an algorithm to reverse the queue. Examples Input queue = 10 -> 8 -> 4 -> 23 Output queue = 23->4->8->10 Input queue = 11 -> 98 -> 31 -> 42 -> 73 -> 6 Output queue = 6 …

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