Please solve the following problem and show all work: Given : y = 12 Please use the y from above (it is a constant number)What is your y from question 1?Provide the recurrence for the run-time of the code below. DO NOT solve for the closed form.foo(int A[]){n=A.size;while (n> 1) {n = n-1;}count++;}n=A.size;mergeSort(A);foo(A[1..n/y]);foo(A[n/y+1...2n/y]);

Step 1: To analyze the run-time of the provided code snippet foo(int A[]), we need to break down the…

Answered: Please use the y from above (it is a…

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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Implement the following Racket functions: You must use recursion, and not iteration. You may not use side-effects (e.g. set!). Transitive? Input: a list of pairs, L. Interpreting L as a binary relation, Transitive? returns #t if L is a transitive relation and #f otherwise. Examples: (display "Transitive? \n") (Transitive? '((a b) (b c) (a c))) ---> #t (Transitive? '((a a) (b b) (c c))) ---> #t (Transitive? '((a b) (b a))) ---> #f (Transitive? '((a b) (b a) (a a))) ---> #f (Transitive? '((a b) (b a) (a a) (b b))) ---> #t (Transitive? '())---> #t
Consider the following code snippet. public int func2(int n) { if (n <= 5) return e; else if (n <= 100) return func2(n-1) return func2(n-1) + func2(n-2); } Please specify the recurrence relation modeling the runtime of this code fragment by filling in the blanks in following: A. if n _B. T(n) = _C_ otherwise Fill in part A: Enter your answer here Fill in part B: Enter your answer here Fill in part C: Enter your answer here
Answer the given question with a proper explanation and step-by-step solution. Java N people are arranged in a circle.(Each assigned a number in sequence). Starting from the first, countdown , removing each k-th person from the list, while closing the circle. Determine the number of the last one remaining in the circle (k<=N) Hint: to solve this problem, use a list in which the reference field of the last element contains a link to the first element
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New JAVA code can only be added in between the grey lines of code (or lines 15 to 17, as shown in image).
Question 7 Write a program, which returns the index of the minimum repeating element of the array in Jinear time and does just a single traversal of the array. You should use hash table functions like a hash set, hash map, etc. Ardil Subarray arrli+1...n-1] Return index ASAP duplicate is found The implementation can be seen here and requires Qn2) time, where n is the size of the input The idea is to traverse the array from right to left. If the element is seen for the first time insert it into the set; otherwise, update the minimum index to the element's index. Input: {5, 6, 3, 4, 3, 6, 4 } Output: The minimum index of the repeating element is 1 Input: {1 2, 3, 4, 5, 6 } Output: Invalid Input
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Implement the following function. Hint: You should use a dictionary. def word_pattern (pattern: str, words: List [str]) -> bool: I ''Given a pattern and a word list, determine if the word list follows the same pattern. That is to say, ensure that pattern [j] pattern [k] only when words [j] == words [k] pattern [j] = pattern [k] means words [j] != words [k] Precondition: Assume pattern is all lowercase letters. >>> word_pattern ('aaaa', ['cat', 'cat', 'cat', 'cat']) True and == >>> word_pattern ('yoox', ['dog', 'cat', 'cat', 'fish']) True >>> word_pattern ('xy', ['cat', 'cat']) False >>> word_pattern('xoox', ['dog', 'cat', 'cat', 'fish']) False
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You are given an array-like data structure Listy which lacks a size method. It does, however, have an elementAt ( i) method that returns the element at index i in 0( 1) time. If i is beyond the bounds of the data structure, it returns -1. (For this reason, the data structure only supports positive integers.) Given a Listy which contains sorted, positive integers, find the index at which an element x occurs. If x occurs multiple times, you may return any index. Write code with explanation
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develop a java program for :

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