Considering the sorting problem, we have a list of n integers A = (v1, v2, · ·…· Vn). We vant to sort the array using insertion sort whose pseudo-code is as follows: note 2 := A.length denotes the size of the array, number of items. !! Algorithm 2 INSERTION-SORT(A) for i = 1 to n – 1 do j+ i - 1 while A[j] > A[j+ 1] ^ j 2 0 do swap (A[j], A[j +1]) j+j- 1 - end while end for

Considering the sorting problem, we have a list of n integers A = (v1, v2, · ·…· Vn). We vant to sort the array using insertion sort whose pseudo-code is as follows: note 2 := A.length denotes the size of the array, number of items. !! Algorithm 2 INSERTION-SORT(A) for i = 1 to n – 1 do j+ i - 1 while A[j] > A[j+ 1] ^ j 2 0 do swap (A[j], A[j +1]) j+j- 1 - end while end for

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.By own answer in short time. an array of integers, every element appearsthree times except for one, which appears exactly once.Find that single one. Note:Your algorithm should have a linear runtime complexity.Could you implement it without using extra memory? Solution:32 bits for each integer.Consider 1 bit in it, the sum of each integer's corresponding bit(except for the single number)should be 0 if mod by 3. Hence, we sum the bits of allintegers and mod by 3,the remaining should be the exact bit of the single number.In this way, you get the 32 bits of the single number.""" # Another awesome answerdef single_number2(nums): ones, twos = 0, 0 for i in range(len(nums)): ones = (ones ^ nums[i]) & ~twos. Toko-.
it's not a programming question.
Given the following algorithm. ALGORITHM BubbleSort(A[0..n – 1]) //Sorts a given array by bubble sort //Input: An array A[0..n - 1] of orderable elements //Output: Array A[0..n-1] sorted in nondecreasing order for i +0 to n– 2 do for j+0 to n – 2 - i do if A[j +1] < A[j] swap A[j]and A[j +1] - a) Demonstrate the steps based on the algorithm above for the following lists: List 1: 3, 7, 8, 9, 10
Correct and detailed answer will be Upvoted else downvoted. EXPLANATION is must
.Here an array of integers nums sorted in ascending order, find the startingand ending position of a given target value. If the target is not found in thearray, return [-1, -1]. For example:Input: nums = [5,7,7,8,8,8,10], target = 8Output: [3,5]Input: nums = [5,7,7,8,8,8,10], target = 11Output: [-1,-1].
Given n arrays, each array contain n positive integers. Write an O (n² log n) algorithm to find the smallest n sums out of nn possible sums that can be obtained by picking one positive integer from each of n arrays. For example, given three arrays as follows: [5, 1, 8], [5, 2,9], and [6,7, 10]. The smallest n sums of the given array is [9, 10, 12].
The algorithm below searches for the maximum in an input array A. Assume A is a random sequence containing n distinguishable real numbers, what is the probability for line #4 to be executed exactly once? (The phrase "random sequence" here means the n numbers can appear in any order with equal chance.) mymax(A, n) { 1: max = A[1]; 2: for i = 2:n 3: if A[i] > max 4: max = A[i); 5: end; 6: end; 7: return max; }
Can someone help me with this algorithm? No coding needed
an array of integers nums sorted in ascending order, find the startingand ending position of a given target value. If the target is not found in thearray, return [-1, -1]. For example:Input: nums = [5,7,7,8,8,8,10], target = 8Output: [3,5]Input: nums = [5,7,7,8,8,8,10], target = 11Output: [-1,-1].
Let M(n) be the minimum number of comparisons needed to sort an array A with exactly n ele- ments. For example, M(1) = 0, M(2) = 1, and M(4) = 4. If n is an even number, clearly explain why M(n) = 2M(n/2) + n/2.