have question about scratch as you can see in this photo , it request to write a algorithm and Implement the algorithm using scratch what i need is a photo of algorithm and photo of scr
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i have question about scratch as you can see in this photo , it request to write a
what i need is a photo of algorithm and photo of scratch implementation
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Solved in 4 steps with 3 images
- How can I create a list by asking for input (x) and create a list from 1 to x using recursion? Example: Input: 12 Output: [1,2,3,4,5,6,7,8,9,10,11,12] def newlist(n): #Base Case/s #Add conditions here for your base case/s #if <condition> : #return <value> #Recursive Case/s #Add conditions here for your recursive case/s #else: #return <operation and recursive call> function return []“Rectangles” A rectangle can be specified in a 2-dimensional plane using the top left (north west) point and the bottom right (south east) point. Given n rectangles (using 2 points each), give an O(n log n) algorithm that tells if any two rectangles from the list overlap. Two rectangles are said to overlap, if there is a common point in both of them. [If a rectangle is entirely contained in another, they are still said to “overlap”, even though their lines don’t cross.]discrete mathematics (a) Apply the bubble sort to the following list and write the modified list in every cycle [6, 12, 8, 11, 15, 14, 17, 2, 18, 7] (you may stop after it is fully sorted). (b) Merge the following two sets and write the merging list in every iteration [3, 5, 6, 8, 10, 11, 15] and [4, 7, 9, 13, 17]
- Write and test a recursive function max to find the largest number in a list.The max is the larger of the first item and the max of all the other items.Question 5 Implement binary search algorithm recursively on a list using F# Full explain this question and text typing work only thanksFill in the blanks in the function below. listsum() takes a list of integers and the list’s length. listsum() gets the sum by adding the sum of the halves. Each half is recursively divided into two until it reaches the base case (a list containing a single element or an empty list). Trace and illustrate what happens.
- 1- Simple check: First check if algorithm returns 0 for a sorted list and returnsfor a list sorted backwards. n(n-1)/2 2-Simple test: This picture contains a list of 10 integers. Your program should have 28 inversions.5. Let F(n) denote the Fibonacci numbers. Prove the following property for all n ≥ 1 (Hint: Induction)F(1) + F(2) + · · · + F(n) = F(n + 2) − 1 7. The binary search algorithm is used with the following sorted list, with parameter x having the value“Chicago”. Name the elements against which x is compared.Boston, Charlotte, Indianapolis, New Orleans, Philadelphia, San Antonio, Yakima 8. The binary search algorithm is used with the following sorted list, with parameter x having the value“flour”. Name the elements against which x is compared.butter, chocolate, eggs, flour, shortening, sugarHow can I create a list by asking for input (x) and create a list from 1 to x using recursive functions? When the input is less than 1, it will print [] Example: Input: 9 Output: [1,2,3,4,5,6,7,8,9] Input: 1 Output: [1] Input: 0 Output: [] def newlist(x): #Add conditions here for your base case/s #if <condition> : #return <value> #Add conditions here for your recursive case/s #else: #return <operation and recursive call> function return []
- One-friend recursion vs iteration.1. Your task is to accept a tuple a1, a2, ... , an and return the reversed tuple an, an−1, ... , a1. Being lazy, you will only strip off an element from one end or add an element back onto one end. But you have recursive friends to help you. Provide both a paragraph containing the friend’s explanation of the algorithm, and the recursive code.2. Now suppose that you have a stack, but no friends. (See Chapter 3). Quickly sketch an iterative program that solves this same problem. Be sure to include loop invariants and other the key steps required for describing an iterative algorithm.3. Trace each of these two programs. Step by step, compare and contrast their computations on a computer. i already uploaded this question 3 times and getting wrong answer so if you don't know right answer dont write rubbih ans otherwise you will get downvoteOne-friend recursion vs iteration.1. Your task is to accept a tuple a1, a2, ... , an and return the reversed tuple an, an−1, ... , a1. Being lazy, you will only strip off an element from one end or add an element back onto one end. But you have recursive friends to help you. Provide both a paragraph containing the friend’s explanation of the algorithm, and the recursive code.2. Now suppose that you have a stack, but no friends. (See Chapter 3). Quickly sketch an iterative program that solves this same problem. Be sure to include loop invariants and other the key steps required for describing an iterative algorithm.3. Trace each of these two programs. Step by step, compare and contrast their computations on a computer. i already uploaded this question 3 times and getting wrong answer so if you don't know right answer dont write rubbih ans otherwise you will get downvote don't copy bartleby old or chegg its wrongSOB 22 – (Block 2)Write up what the properties of sets, lists, vectors and strings are and whether they are mutable or immutable. Then consider the class of problems that they are best for and use some code to illustrate your points. E.g., if you have a function that solves a problem using lists, then you can say why you can/can’t use vectors for it or sets etc. Hint: Try and think of a problem (or maybe one you have already solved as part of the exercises) and try and solve it using the different data structures, e.g. first with lists, then vector, then sets. Which do you think works best? They might all be suitable? Is there a problem that you can think of where the one is suitable and the other is not (the key thing here is to understand how they differ)?[2:50 PM] E.g. a student was trying to add all the elements of 2 vectors together. He solved the problem with vectors. Can he use lists or sets? Show this by writing code in Racket to make your point.