Problem Solving. INTEGER dailyCount","#","","def maxCost (cost, labels,. My Model. Get homework help fast! Search through millions of guided step-by-step solutions or ask for help from our community of subject experts 24/7. Cost of this step would be (1+2) = 3. Solve Challenge. 7 months ago. Recently searched locations will be displayed if there is no search query. To associate your repository with the hackerearth-solutions topic, visit your repo's landing page and select "manage topics. Create a count array of size 256 to store the frequency of every character of the string; Maintain a max variable to store the maximum frequency so far whenever encounter a frequency more than the max then update the max; And update that character in our result variable. Mock Test. HackerRank is a pre-employment testing solution designed to help businesses of all sizes plan, source, screen, interview, and hire qualified candidates using a centralized dashboard. Post Transition in C – Hacker Rank Solution. Lisa just got a new math workbook. Function Description Complete the missingNumbers function in the editor below. Rest of the customer cannot purchase the remaining rice, as their demand is greater than. Now, we can choose the second and third item and pay for the maximum one which is max (4, 3) = 4, and the remaining amount is 4 – 4 = 0. DSA. The first option will be automatically selected. " If found helpful please press a ⭐. The highest. Explanation: For the item with price 67, the number of buyers who can buy the item is 3. RectangleArea. # # The function is expected to return a STRING_ARRAY. Input: arr [] = {2, 4, 3, 5, 7}, P = 11, K = 2. The HackerRank Developer Skills Platform creates a seamless experience that developers and hiring teams love every step of the way. : number of characters in the name). Victoria wants your help processing queries on tree. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Usernames changes certification test problem | Hackerrank Solution. 70% of companies test this subject. Explanation. # # The function is expected to return a LONG_INTEGER_ARRAY. Java Static Initializer BlockEasyJava (Basic)Max Score: 10Success Rate: 96. The code would return the profit so 3 because you. Let the count of 1’s be m. vs","path":". Example: Let the array A = [1,2,3,4] Then, we can remove 1 and 2, add both of them and keep the sum back in array. Unfairness of an array is calculated as. HackerRank 1D Arrays in c problem solution. hacker_id = c. Count Solutions. Line: 95 Col: 1. {"payload":{"allShortcutsEnabled":false,"fileTree":{"certificates/problem-solving-basic/subarray-sums":{"items":[{"name":"test-cases","path":"certificates/problem. Polynomials – Hacker Rank Solution. Complete the cost function in the editor below. In this HackerRank Birthday Cake Candles problem solution, You are in charge of the cake for a child's birthday. Implementation:Electronics Shop HackerRank Solution in C++. Approach: The person should buy the most expensive item and then start taking the items starting from the least pricing (until the total price is less than or equal to the bought item. Solutions to Hackerrank practice problems. e. HackerRank solution for the competitive programming practice question called For Loop. {"payload":{"allShortcutsEnabled":false,"fileTree":{"certificates/problem-solving-basic/nearly-similar-rectangles":{"items":[{"name":"test-cases","path":"certificates. After the loop,. We define a subarray as a contiguous subsequence in an array. . Victoria has a tree, T, consisting of N nodes numbered from 1 to N. Parameter: i - current index, k - maximum jump, arr - costs 2. Java Stack - Java (Basic) Certification Solution | HackerRank. Problem. Instantly, he wondered how many pairs of integers, , satisfy the following equation: where and . vehicle dynamics problems and solutions pdf. Join over 16 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. Then follow T lines, each line contains an integer N. You are given a tree (a simple connected graph with no cycles). In C programming, a variadic function will contribute to the flexibility of the program that you are developing. ABC->BCA->CAB->ABC. {"payload":{"allShortcutsEnabled":false,"fileTree":{"certificates/problem-solving-basic/maximum-cost-of-laptop-count":{"items":[{"name":"test-cases","path. An array of type Workshop array having size n. HackerRank is the place where you can make yourself perfect in coding. The possible answers are 40 and 38. C program to count maximum occurrence in String. HackerRank Balanced Brackets Interview preparation kit solution. Given an array of non-negative integers, count the number of unordered pairs of array elements such that their bitwise AND is a power of 2. The store has several models of each. A reviewer rates the two challenges, awarding points on a scale from 1 to 100 for three categories: problem clarity, originality, and difficulty. You are given an unordered array consisting of consecutive integers [1, 2, 3,. Now let’s say an element X is selected then, all elements in the range [X-L, X+R] will be deleted. out. The diagram below depicts our assembled Sample Input: We perform the following q=2 queries: Find the array located at index i = 0 , which corresponds to a [i] = [1,5,4]. It should print two space-separated. $20 per additional attempt. HackerRank Toll Cost Digits Problem. For example: A uniform string consists of a single character repeated zero or more times. The manager would like to know. There are N problems numbered 1. Here are the HackerRank solutions in C++. cost has the following parameter(s): B: an array of integers; Input Format The first line contains the integer t, the number of test cases, Each of the next t pairs of lines is a test. g. Therefore some greedy thoughts pop up in my head, and turns out I can proof them, so they become the greedy algorithm which can solved the problem. your sorting algorithm should be stable. Maximum cost of laptop count hackerrank solution in c. Maximum Number of Points with Cost - Level up your coding skills and quickly land a job. So, we are given a weighted graph, and we are asked to print the number of paths in the graph having cost C. Example candles = [4,4,1,3] The maximum height candles are 4 units high. Lisa believes a problem to be special if its index (within a chapter) is the same as the page number where it’s located. For example, ccc and a are uniform. YASH PAL July 17, 2021. Usernames Changes. The RectangleArea class is derived from Rectangle class, i. md","path":"README. Find a solution for other domains and Sub-domain. Maximum Cost of Laptop Count - Problem Solving (Basic) certification | HackerRank Joined Logger - JavaScript (Basic) Certification Test Solution | HackerRank Balanced System Files partition - Problem Solving (Basic) certification | HackerRank 1. A person wants to determine the most expensive computer keyboard and USB drive that can be purchased with a give budget. Given an integer N, denoting the number of computers connected by cables forming a network and a 2D array connections[][], with each row (i, j) representing a connection between i th and j th computer, the task is to connect all the computers either directly or indirectly by removing any of the given connections and connecting two disconnected computers If it’s not possible to connect all. Apart from providing a platform for. Code and compete globally with thousands of developers on our popular contest platform. "Try the problem yourself first, then only proceed to the solution. I. vscode","path":". You must do the following: 1. mikasa jumping jack parts punta gorda road closures. In this HackerRank Super Maximum Cost Queries problem solution we have a tree with each node that has. Luckily, a service lane runs parallel to the highway. With C++ – Hacker Rank Solution. 150 was first adjusted against Class with the first highest number of eggs 80. Then print the respective minimum and maximum values as a single line of two space-separated long integers. This is a collection of my HackerRank solutions written in Python3. Complete the function roadsAndLibraries in the editor below. dynamic link library in windows 7; sms farm software; wells fargo employee 401k login; tbn christmas grace . Sherlock and Cost [50p] Sherlock and Squares [20p] Simple Array Sum [10p] Staircase [10p] Subarray Division [10p] Taum and B'day [25p] The Hurdle Race [15p] Time Conversion [15p] Utopian Tree [20p] Viral Advertising [15p] TODO. HackerRank is the market-leading solution for hiring developers. INTEGER dailyCount","#","","def maxCost (cost, labels, dailyCount):"," ans = 0"," cur_cnt = 0"," cur_cost = 0"," for c, l in zip (cost, labels):"," cur_cost += c"," if l == \"illegal\":"," continue"," cur_cnt += 1"," if cur_cnt == dailyCount. Now, A = [3,3,4], Cost = 3. YASH PAL May 11, 2021. This is a timed test. Output For each test case, calculate the sum of digits of N, and display it in a new line. If you are stuck, use the Discussion and Editorial sections for hints and solutions. Weather Observation Station 19. #!/bin/python3 import math import os import random import re import sys import heapq as pq from collections import defaultdict from collections import deque #. 5 1 1. 1 x -Push the element x into the stack . 1. Explanation: Minimum path 0->7->4->6. To do this, you are allowed to delete zero or more characters in the string. Use the counting sort to order a list of strings associated with integers. Answering discussions about looping cases such as 2-3 ; 2-3-1-2-3 ; 2-3-1-2-3-1-2-3 . e. Total order of 150 eggs is less than the total number of Eggs 50+15+80+10+5 = 160. A valid plus is defined here as the crossing of two segments. Joined Logger - JavaScript (Basic) Certification Test Solution | HackerRank Balanced System Files partition - Problem Solving (Basic) certification | HackerRank Maximum Cost of Laptop Count - Problem Solving (Basic) certification | HackerRankHackerRank Super Maximum Cost Queries problem solution YASH PAL May 17, 2021 In this HackerRank Super Maximum Cost Queries problem solution we have a tree with each node that has some cost to travel. The rating for Alice's challenge is the triplet a = (a [0], a [1], a [2]), and the rating for Bob's challenge is the triplet b = (b [0], b [1], b. output to STDOUT. As an example, the following tree with 4. The maximum value obtained is 2. Jan 08, 2018 · Hackerrank is a site where you can test your programming skills and learn. These tutorial are only for. It's equal to 1 1 if the contest is important, and it's equal to 0 0 if it's unimportant. where LAT_N is the northern latitude and LONG_W is the western longitude. Printing Pattern Using LoopsMediumC (Basic)Max Score: 30Success Rate: 95. 2. For each n, count the maximum number of distinct prime factors of any number in the inclusive range [1,n]. HackerRank The Maximum Subarray problem solution. The labels for these laptops are labels = ["legal", "illegal", "legal", "illegal", "legal"). Hackerrank Coding Questions for Practice. Rotation of a 4×5 matrix is represented by the following figure. void min_max (unsigned long int arr []) { unsigned long. 40% of companies test this subject. space complexity is O(1). This effectively does the same that floor () does for a java TreeSet. Step 1: First, we included the required header files. the onpremises data gateway39s service account failed to impersonate the user. , n] without any duplicates. Therefore the cost of the path = 3 + 5 + 4 = 12. Problem Solving Concepts. {"payload":{"allShortcutsEnabled":false,"fileTree":{"certificates/problem-solving-basic/maximum-cost-of-laptop-count":{"items":[{"name":"test-cases","path. MySQL Solution. There is a string,s, of lowercase English letters that is repeated infinitely many times. In this sub-domain, we are going to solve the Introduction hackerrank solutions in the C++ programming language. In order to sell shares on ith day, we need to purchase it on any one of [0, i – 1] days. The front row contributes 4 + 3 + 4 + 3 = 14 units to the surface area. Each cell in the grid either contains a bomb or nothing at all. Determine the minimum number of moves required to reduce the value of N to 0. This is the best place to expand your knowledge and get prepared for your next interview. Solution in Python: #!/bin/python3 import math import os import random import re import sys # # Complete the 'getMaxArea' function below. , Mock Tests: 0. I had an hacker rank challenge to find max profit given future stock prices in a array eg) given [1,. Aggregation. Think of a way to store and reference previously computed solutions to avoid solving the same subproblem. Determine the largest lexicographical value array that can be created by executing no more than the limited number of swaps. Reload to refresh your session. e. struct Available_Workshops having the following members: An integer, n (the number of workshops the student signed up for). ) import os, sys def max_fulfilled_orders(order_arr, k): # track the max no. Complexity: time complexity is O(N^2). Joined Logger - JavaScript (Basic) Certification Test Solution | HackerRank Balanced System Files partition - Problem Solving (Basic) certification | HackerRank Maximum Cost of Laptop Count - Problem Solving (Basic) certification | HackerRankVariadic functions are functions which take a variable number of arguments. e. Area (P3) = 5 units, and Area (P₁) = 1 unit. The programming language of my choice is Python2. Print the two values as. " GitHub is where people build software. HackerRank & Project Euler Problem 34 Solution: Find the sum of all numbers which are equal to the sum of the factorial of their digits. Function Description. After going through the solutions, you will be able to understand the concepts and solutions very easily. Check out HackerRank's new format here If you are interested in helping or have a solution in a different language feel free to make a pull request. There may be more than one solution, but any will do. No cash value. . (Ofcourse, that comes that cost of readability) Below is a solution without use of sort. HackerRank Roads and Libraries Interview preparation kit solution. Find a solution for other domains and Sub-domain. The idea is that given a current minimum loss and a new price, you are looking in the set for any price that falls in the range: price - minLoss + 1 to price - 1. S. Ended. If we see a 0, we reset count as 0. Challenge from Hacker Rank -. Usernames Changes. For example, the paths 2 → 13 and 23 → 1→2→ 3 both have total costs that end in d = 6, but the pair (2, 3) is only counted once. time limit exceeded hacker rank - max profit if know future prices. Input: n = 2, arr = {7, 7} Output: 2. py","path":"Prime no. Short Problem Definition: Given two integers, L and R, find the maximal values of A xor B, where A and B satisfies the following condition: L≤A≤B≤R; Link. You will be given a square chess board with one queen and a number of obstacles placed on it. Join over 16 million developers in solving code challenges on HackerRank, one of the best ways to prepare for. Type at least three characters to start auto complete. In the following grid, all cells marked X are connected to the cell marked Y. It covers topics of Data Structures (such as HashMaps, Stacks and Queues) and Algorithms (such as Optimal Solutions). The following is an incomplete list of possible problems per certificate as of 2021. Strange Counter HackerRank Solution in C, C++, Java, Python. Step 2: Then, we created the main function and declared three variables. Each vendor sells the laptops in batches, with a quantity identifying how many laptops on each batch, and a cost for the whole batch. Start hiring at the pace of innovation! If s [i] is a number, replace it with o, place the original number at the start, and move to i+1. New to HackerRank? You can try these easy ones first. My public HackerRank profile here. You can practice and submit all hackerrank c++ solutions in one place. The majority of the solutions are in Python 2. super empath destroy narcissist. INTEGER_ARRAY files # 2. int c_road: integer, the cost to repair a road. {"payload":{"allShortcutsEnabled":false,"fileTree":{"certificates/problem-solving-basic/maximum-cost-of-laptop-count":{"items":[{"name":"test-cases","path. Absolute Permutation HackerRank Solution in C, C++, Java, Python. View Challenges. Given the price lists for the store's keyboards and USB drives, and Monica's budget, find and print the amount of. g. Variadic functions are functions which take a variable number of arguments. Since the answers can be very large, you are only required to find the answer modulo 109 + 7. If however she would buy from the second vendor, the maximum quantity would be 38, since each batch has 19 laptops and she'd run out of money after the second batch. we need t find the cost of a path from some node X to some other node Y. HackerRank Mark and Toys Interview preparation kit problem solution YASH PAL March 12, 2021 In this HackerRank Mark and Toys Interview preparation kit, you have Given a list of toy prices and an amount to spend, determine the maximum number of gifts he can buy. NEW The Definitive Guide for Hiring Software. Your task is to change it into a string such that there are no matching adjacent characters. If Lena wins the contest, her luck balance will decrease by L[i] L [ i]; if she loses it, her luck balance will increase by L[i] L [ i]. The workshop’s duration. Problem Solving (Basic) Active Traders; Balanced System Files Partition; Longest Subarray; Maximum Cost of Laptop Count; Nearly Similar Rectangles{"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"Maximum cost of laptop count (C++)","path":"Maximum cost of laptop count (C++)","contentType. Function Description. In this HackerRank Mini-Max Sum problem solution Given five positive integers, find the minimum and maximum values that can be calculated by summing exactly four of the five integers. Write a program to calculate the sum of all the digits of N. A hardware company is building a machine with exactly hardware components. Maximum score a challenge can have: 100. Basic Data Types in C++ – Hacker. C++ Class Template Specialization HackerRank Solution. Basically, you get as input an array B and you construct array A. HackerRank Menu Toggle. Variadic functions are functions which take a variable number of arguments. in this article we have collected the most asked and most important Hackerrank coding questions that you need to prepare to successfully crack Hackerrank coding round for companies like IBM, Goldman Sachs, Cisco, Mountblu, Cognizant. Hackerrank Introduction Solutions. You've arranged the problems in increasing difficulty order, and the i th problem has estimated difficulty level i. The possible answers are 40 and 38. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. Solution in Python: #!/bin/python3 import math import os import random import re import sys from collections import defaultdict # # Complete the 'mostActive' function below. HackerRank Maximum Subarray Sum problem solution YASH PAL March 14, 2021 In this HackerRank Maximum Subarray Sum Interview preparation kit problem you have Given an n element array of integers, a, and an integer, m, to determine the maximum value of the sum of any of its subarrays modulo m. In this post, we will solve HackerRank Maximum Perimeter Triangle Problem Solution. The page is a good start for people to solve these problems as the time constraints are rather forgiving. Approach: We will find the count of all the elements. vs","contentType":"directory"},{"name":". Below you can find the Top 25 Hackerrank based coding questions with solutions for the Hackerrank Coding test. Synchronous Shopping Python Solution. Find Sum of elements in a subarray (if in subarray has 0, sum = sum + number x) input: numbers: main array (1-indexed) queries: array of query: left index, right index, number x (0-indexed)HackerRank problems are often very demanding from a performance point of view. Discussions. Determine how many squares the queen can attack. Given price lists for keyboards and USB drives and a budget, find the cost to buy them. # # The function is expected to return a LONG_INTEGER_ARRAY. The goal of this series is to keep the code as concise and efficient as possible. Star. My solution normally works but apparently is incorrect when a very large set of numbers are thrown at it. " GitHub is where people build software. In this HackerRank Balanced Brackets Interview preparation kit problem you have Given n strings of brackets, determine whether each sequence of brackets is balanced. You are given a string containing characters A and B only. Birthday Cake Candles HackerRank Solution in C, C++, Java, Python. Function Description. md","contentType":"file"},{"name":"active-traders","path":"active. A tag already exists with the provided branch name. Here are some steps you can follow to solve HackerRank problems in C: Read the problem statement: Before you start writing code, make sure you understand the problem and what you need to do to. So unless looping creates costs ending with new digits, looping does not have impact on cost. int: the maximum number of toys. HackerRank Printing pattern using loops in c problem solution. A cost is used as ending digit only in Solution. Given an integer,n , find and print the number of letter a’s in the first n letters of the infinite string. See Challenges. We must print the value at index j=1. So, he can get at most 3 items. Now, we can choose the second and third item and pay for the maximum one which is max (4, 3) = 4, and the remaining amount is 4 – 4 = 0. Instantly, he wondered how many pairs of integers, , satisfy the following equation: where and . Take the HackerRank Skills Test. Each ordered pair must only be counted once for each d. Solution: To find the subarrays which satisfy the above conditions, the input array must be sorted. if we transfer 3 from 1 s t element to 2 n d , the array becomes. You will be given a list of integers, , and a single integer . Alice and Bob each created one problem for HackerRank. Attempts: 200472 Challenges: 1 Last Score: -. August 4, 2023. January 17, 2021 by Aayush Kumar Gupta. Skills: Problem Solving (Basic) Take this mock test to evaluate how much you've learned till now. {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"Maximum cost of laptop count (C++)","path":"Maximum cost of laptop count (C++)","contentType. Our results will be the maximum. Post Transition in C – Hacker Rank Solution. More specifically, they can choose letters at two different positions and swap them. Note: For two different strings A and B of the same length, A is smaller than B in alphabetical order when on the first position where A and B differ, A has a smaller letter in alphabetical order than B has. Your class should be named. If the value of the predecessor is greater than the key value, it moved one place forward to make room for the key value. However, if some defect is encountered during the testing of a laptop, it is labeled as \"illegal\" and is not counted in the laptop count of the day. NET initiative, C# is a general-purpose, object-oriented programming language designed for Common Language Infrastructure (CLI), and widely recognized for its structured, strong-typing and lexical scoping abilities. Maximum profit gained by selling on ith day. The Definitive Guide for Hiring Software Engineers. {"payload":{"allShortcutsEnabled":false,"fileTree":{"Skills Certification Test/Problem Solving (Basic)":{"items":[{"name":"Active Traders. Get Started. Add this topic to your repo. Maximum profit gained by selling on ith day. - min denotes the smallest integer in. 150 was first adjusted against Class with the first highest number of eggs 80. Submissions. Jul 19, 2022 · The logic to Mini-Max Sum Hackerrank Solution in C++ The First step is to take an input from the user and after that take another variable to add all 5 number of an array and store the sum of 5 variable in sum name variable for better understanding let's take an example to suppose array 5 elements are 2, 5, 1, 4, 3 Sample Output 2. For example, let's say the array is arr = [10, 7, 2, 8, 3), and let '&' denote the bitwise AND operator. Where: - max denotes the largest integer in. You can swap any two elements a limited number of times. She believes in "saving luck", and wants to check her theory. Learn how to use For Loops in C++ through this coding example from Hac. Here are the solutions to the. Used the software for: 1-2 years. Algorithms Warmup Solve Me First | Problem | Solution | Score: 1; Simple Array Sum | Problem | Solution | Score: 10 We would like to show you a description here but the site won’t allow us. In this HackerRank String Construction problem solution, we have given n strings and we need to find and print the minimum cost of copying each string to a new string on a new line. Over the course of the next few (actually many) days, I will be posting the solutions to previous Hacker Rank challenges. Each query consists of a single number N. Finally, the daily Count = 2, which means that the company needs to manufacture 2 legal. Input: n = 2, arr = {7, 7} Output: 2. Return m(m-1)/2 ; Below is the implementation of above approach:Explanation: In first example, the order of customers according to their demand is: Customer ID Demand 5 1 1 2 2 5 3 8 4 10. Initially, her luck balance is 0. your sorting algorithm should be stable. INTEGER_ARRAY order # 2. C C++ Java Dynamic Programming. Join over 16 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"README. New to HackerRank? You can try these easy ones first. Cost 2 * 3 = 6. Report Operation. Approach: To solve the problem, the idea is to use Breadth-First-Search traversal. P is considered to be an absolute permutation if |posi [i]-i]=k holds true for every i belongs to [1,n]. Interview Preparation Kit. 62%. To solve Insertion Sort Part 2, we loop from index 1 to the last index and find the position for each index. At the first second, it displays the number 3. All these solutions are successfully compiled and passed all the tests. Search: Minimum Swaps 2 Solution In C. Console. #. Join over 16 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. Note: Recall that a prime number is only divisible by 1 and itself,. BOOLEAN_ARRAY isVertical # 4. Terms and Conditions apply. Original Value 3, − 1, − 2. maximumToys has the following parameter(s): int prices[n]: the toy prices; int k: Mark’s budget; Returns. Any cell containing a is called a filled cell. L[i] L [ i] is the amount of luck associated with a contest. INTEGER w # 2. A function is provided with zero or more arguments, and it executes the statements on it. name ORDER BY 3 DESC, 1. If two strings are associated with the same integer, they must be printed in their original order, i. . The goal of this series is to keep the code as concise and efficient as possible. HackerRank Solution in C” Divya Katoch says: November 11, 2021 at 12:06 pm. YASH PAL February 16, 2021. Printing Pattern Using LoopsMediumC (Basic)Max Score: 30Success Rate: 95. breakingRecords has the following parameter (s):Counting Valleys. An ordered pair can be counted for more than one d. If a is the greatest then we return a else we move towards the else if statement. Structuring the Document – Hacker Rank Solution. Alternatively, start from 20, take 3 jumps to 25, and lastly 28 (20 + 25 + 28). INTEGER h # 3. Here , in this code we built a function with a return type int and the function returns the greatest element among the 4 given integers. {"payload":{"allShortcutsEnabled":false,"fileTree":{"certificates/problem-solving-basic/longest-subarray":{"items":[{"name":"test-cases","path":"certificates/problem. Traverse the array arr[] and insert all the elements in heap Q. The person can buy any item of price 5 or 6 and download items of prices 1 and 3 for free. Example. {"payload":{"allShortcutsEnabled":false,"fileTree":{"Skills Certification Test/Problem Solving (Basic)":{"items":[{"name":"Active Traders. If you want solution of any specific HackerRank Challenge mention it down the comment box, we will provide the solution as. py","contentType":"file"},{"name":"README. Java MD5 – Hacker Rank Solution. Functions in C – Hacker Rank Solution. In today's highly competitive business landscape, companies face various challenges that require innovative strategies and expert guidance to navigate successfully. Remember that a C++ STL Stack. There's even an example mentioned in the notebook. Say array contains 3, − 1, − 2 and K = 1.