Given an array arr[] and an integer K where K is smaller than size of array, the task is to find the Kth smallest element in the given array. It is given that all array elements are distinct. Note :- I and r denotes the starting and ending index of the array. Example 1: Input: N = 6 arr[] = 7 10 4 3 20 15 K = 3 Output: 7

Given an array arr[] and an integer K where K is smaller than size of array, the task is to find the Kth smallest element in the given array. It is given that all array elements are distinct. Note :- I and r denotes the starting and ending index of the array. Example 1: Input: N = 6 arr[] = 7 10 4 3 20 15 K = 3 Output: 7

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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1.Given an array arr[] and an integer K where K is smaller than size of array, the task is to find the Kth smallest element in the given array. It is given that all array elements are distinct. Note :- l and r denotes the starting and ending index of the array. Example 1: Input: N = 6 arr[] = 7 10 4 3 20 15 K = 3 Output : 7.
Given an array arr[] and an integer K where K is smaller than size of array, the task is to find the Kth smallest element in the given array. It is given that all array elements are distinct. Note :- l and r denotes the starting and ending index of the array. Example 1: Input: N = 6 arr[] = 7 10 4 3 20 15 K = 3 Output : 7.
Given an array arr of n elements which is first increasing and then may be decreasing, find the maximum element in the array. Note: If the array is increasing then just print then last element will be the maximum value. Example 1: Input: n = 9 arr[] {1,15,25,45,42,21,17,12,11} Output: 45 Explanation: Maximum element is 45. Example 2:
Given an integer array Arr of size N the task is to find the count of elements whose value is greater than all of its prior elements. Note : 1st element of the array should be considered in the count of the result. For example, Arr={7,4,8,2,9} As 7 is the first element, it will consider in the result. 8 and 9 are also the elements that are greater than all of its previous elements. Since total of 3 elements is present in the array that meets the condition. Hence the output = 3.
9.). integer array nums and an integer k, return the length of the shortest non-empty subarray of nums with a sum of at least k. If there is no such subarray, return -1. A subarray is a contiguous part of an array. Example 1: Input: nums = [1], k = 1 Output: 1 Example 2: Input: nums = [1,2], k = 4 Output: -1 Example 3: Input: nums = [2,-1,2], k = 3 Output: 3.
OGiven an array arr[] of N non-negative integers representing the height of blocks. If width of each block is 1, compute how much water can be trapped between the blocks during the rainy season. Example 1: Input: N = 6 arr[] = {3,0,0,2,0,4} Output: 10.
DEQ[0:4] is an output restricted deque implemented as a circular array, andLEFT and RIGHT indicate the ends of the deque, as shown below. INSERT(“xx”,[LEFT | RIGHT]) indicates the insertion of the data item at the left or right end asthe case may be, and DELETE() deletes the item from the left end only.DEQ: LEFT: 2 RIGHT: 5 [1] [2] [3] [4] [5] [6] C1 A4 Y7 N6Execute the following insertions and deletions on DEQ:i) INSERT(“K9”, RIGHT)ii) DELETE()iii) INSERT(“T5”, LEFT)
Given a group of characters a circular array A[ ]. It is required for each one to print the index of the first bigger character on its right. Print -1 if no one is bigger than it. Example 1: (refer to the figure below) A[]={L,B,Q,F,T,M} Output: 2 2 4 4 -1 2 Explanation of example 1: The given array A[] of character is as follows: A[index] A[0] A[1] A[2] A[3] | A[4] A[5] Content L В Q F M Example 2: A[]={J,P,S,D,N} Output: • Regarding "L", the first bigger character on its right is "Q" (i.e., A[2]), and hence 2 is printed. • Regarding “B" has also the same "Q" on her right, and hence 2 is printed again and so on. ... 1 2 -1 4 1 Describe how a brute-force approach algorithm would solve the above problem and explain its complexity Design a more efficient algorithm to solve this problem. [The efficiency of your algorithm is the main driver of solution], and analyze the complexity of your solution. Develop a python code to implement your efficient algorithm. Prepare a brief report comparing…
Java Program Your program should use 2D arrays to implement simple matrix operations. Your program should do the following: • Read the number of rows and columns of a matrix M1 from the user. Use an input validation loop to make sure the values are greater than 0. • Read the elements of M1 in row major order • Print M1 to the console; make sure you format as a matirx • Repeat the previous steps for a second matrix M2 • Create a matrix M3 that is the transpose of M1 and print it to the console • Check if M1 and M2 can be added (should have the same dimensions). If possible, add M1 and M2 and print the result to the console. Otherwise print an error message. • Extra credit: Multiply M1 and M2 if possible and print to the console. If the matrices cannot be multiplied, print an error message. Implementation requirements: • Use a helper method for reading a positive integer using an input validation loop. • Use a helper method for printing a matrix. Your helper methods should be private and…
Use Java programming language Given a 2-D array, print all flag numbers in the array in any order. A flag number is an element of the array such that it is the minimum element in its row and maximum in its column. Example 1: Input: matrix = [[3,7,8],[9,11,13],[15,16,17]] Output: [15] Explanation: 15 is the only flag number since it is the minimum in its row and the maximum in its column.
Write a program / Pseudo code / Algorithm that inserts the following numbers into two Separate arrays. L1 à 50 30 25 75 82 28 77 L2 à 50 40 25 75 80 21 37 30 After Insertion median should be calculated for each adjacent element from both array structures, after computing median print / Output that array M. if M is the median them M0 = (L1[0]+L2[0]) /2 M1 = (L1[1]+L2[1]) /2 ………….. please use c/c++ language
In programming language C Write a program to take input for two 1D array elements. Perform the sum of their elements and store the result in third array (1D). After this, arrange the elements of third array in ascending order and then implement binary search on the arranged array.