Write a program that outputs the shortest distance from a given node to every other node in the graph.
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- Union-Find: Maze Write a program that generates mazes of arbitrary size using the union-find algorithm. A simple algorithm to generate the maze is to start by creating an N x M grid of cells separated by walls on all sides, except for entrance and exit. Then continually choose a wall randomly, and knock it down if the cells are not already connected to each other. If we repeat the process until the starting and ending cells are connected, we have a maze. It is better to continue knocking down the walls until every cell is reachable from every cell as this would generate more false leads in the maze. Test you algorithm by creating a 15 x 15 grid, and print all the walls that have been knocked down. DAssignment Use python Write your answers in the text entry and submit the assignment. Given: items = ["mask", "gloves", "soap"] Respond to the following: What line of code could you use to add "sanitizer" to the list of items? What 2 lines of code could you use to ask the user for another item to add, and then add that item to the list as well? Write a loop that will print to the screen "I've got ______" for every item in the list of items. Sample output: I’ve got mask. I’ve got gloves. I’ve got soap. I’ve got sanitizer. I’ve got . Note: There is a period at the end of each line.INPUT: Your program will read an undirected graph representation from a file called graph.txt (text file). The first line contains a number, which is the number of vertices (n). We assume the vertices are 1,2,3,…, n The second line will show 2 distinct numbers between 1 and n. After these 2 lines, there will be the edges listed in separate lines with three numbers: The first two numbers represent the edge ends (undirected graph), while the third number is the weight for that edge. For example, the graph in Figure 8.4.7 is represented as follows: 6 16 122 141 233 251 451 362 562 The program will implement the Dijkstra’s Algorithm and OUTPUT [the shortest path] and [the total weight] between the 2 vertices in line 2, e.g., for the graph above it should output: [1,4,5,6] [4]
- This is a python program Sales Bar GraphWrite a program that reads in the sales for five stores from a data file.Use the data to create a bar graph as follows:SALES BAR GRAPH:(Each * = $100)Store 1: *******Store 2: *********Store 3: ***********Store 4: *****Store 5: *******Snack Bar MenuWrite a program that allows the user to choose from the following menu untilhe/she chooses to exit. The program should keep a running total of the chargesand then add 6% sales tax to calculate the final bill. Display the total to theuser.1) Personal Pizza $6.002) Pretzel $2.503) Chips $1.254) Hot Dog $3.755) ExitInput validation: The user must choose 1 - 5 from the menu.Example Output:Welcome to Yum Yum Snack Bar!Please choose from the following menu:1) Personal Pizza $6.002) Pretzel $2.503) Chips $1.254) Hot Dog $3.755) ExitEnter your choice here: 1Current total: $6.00 Please choose from the following menu:1) Personal Pizza $6.002) Pretzel $2.503) Chips $1.254) Hot Dog $3.755) ExitEnter your choice…In Python Use the Design Recipe to write a function, print_histogram that consumes a list of numbers and prints a histogram graph using asterisks to represent each number in the list. Use one output line per number in the list. You may assume that only integers are passed to this function. Your function should ignore negative values. Include a docstring!The file DirectedGraph.cpp contains the code for defining the vertices of a directed graph. Use this file to write a program which calculates the average ASCII value of all the characters in the graph (sum all the ASCII values of the vertices in the graph, and divide them by the number of vertices in the graph). Put the weights between the vertices to be the differences (in absolute value) between the ASCII code of the starting vertex and the average ASCII value. The direction between two vertices should be determined randomly. If a character is repeated, it should not be included in the graph. From the thus obtained directed graph create a minimum spanning tree according to Dijkstra's algorithm that starts from the vertex with the highest ASCII value in the graph. Print the tree. The original graph: S: B(5> 0(5> Ü G4> B(4> 0C4> T(4> G: S(5> B: G(?) UC12) 0: G(?) B(12) U T: S(5> G J: R(4) G?) T(6) The mininal spanning tree according Dijkstra's algorithn starting at the vertex vith the…
- using python language Create the following list of numbers: [3,7,5,2,9,7] Write a while loop that will print out the numbers Write a for loop that will print out the numbers Using a loop, write the code that will print out all elements that are larger than their neighbor i.e.: (7,9) Write the code that will loop through the list and for every odd number prints: “Odd” and every even number “Even”Python coding out put screen needed A pile of cards contains 5 red cards and 5 black cards. Write a program to simulate removing one card from the pile at a time at random until you remove at least two red cards and three black cards. Show the card that was picked and the contents of the pile of cards at each step. Report the number of total number of cards drawn. Use a list to represent the pile of cards. Sample Output 1: Chose: B Pile contains: ['R', 'R', 'R', 'R', 'R', 'B', 'B', 'B', 'B']Chose: B Pile contains: ['R', 'R', 'R', 'R', 'R', 'B', 'B', 'B']Chose: R Pile contains: ['R', 'R', 'R', 'R', 'B', 'B', 'B']Chose: R Pile contains: ['R', 'R', 'R', 'B', 'B', 'B]Chose: R Pile contains: ['R', 'R', 'B', 'B', 'B']Chose: B Pile contains: ['R', 'R', 'B', 'B']Removed 3 red and 3 black cards.Total number of cards drawn: 6 Sample Output 2: Chose: B Pile contains: ['R', 'R', 'R', 'R', 'R', 'B', 'B', 'B', 'B']Chose: R Pile contains: ['R', 'R', 'R', 'R', 'B', 'B', 'B', 'B']Chose: B Pile…Bar Graph, v 1.0 Purpose. The purpose of this lab is to produce a bar graph showing the population growth of a city called Prairieville, California. The bar graph should show the population growth of the city in 20 year increments for the last 100 years. The bar graph should be printed using a loop. The loop can be either a while loop or a for loop. Write a program called cityPopulation Graph.cpp to produce the bar graph. Requirements. 1. Use these population values with their corresponding years: 1922, 2000 people 1942, 5000 people 1962, 6000 people 1982, 9000 people 2002, 14,000 people 2012, 15,000 people 2022, 17,000 people 2. For each year, the program should display the year with a bar consisting of one asterisk for each 1000 people. 3. Each time the loop is performed (that is, each time the loop iterates) one of the year values is displayed with asterisks next to it. That is: 1st time loop is performed/iterates the year 1922 and the correct number of asterisks should be…
- Using a while loop and your is_prime function above, define a list containing the first 100 prime numbers. (The reason a while loop is natural to use here, is because you want to keep searching until you have found 100 prime numbers. You don't know in advance how far you need to search.) Call the list first_primes. PythonI need the code from start to end with no errors and the explanation for the code ObjectivesJava refresher (including file I/O)Use recursionDescriptionFor this project, you get to write a maze solver. A maze is a two dimensional array of chars. Walls are represented as '#'s and ' ' are empty squares. The maze entrance is always in the first row, second column (and will always be an empty square). There will be zero or more exits along the outside perimeter. To be considered an exit, it must be reachable from the entrance. The entrance is not an exit.Here are some example mazes:mazeA7 9# # ###### # # ## # # #### # ## ##### ## ########## RequirementsWrite a MazeSolver class in Java. This program needs to prompt the user for a maze filename and then explore the maze. Display how many exits were found and the positions (not indices) of the valid exits. Your program can display the valid exits found in any order. See the examples below for exact output requirements. Also, record…In Python, using a single loop, ask user to enter values to 3 different lists, the first one should containthe names of 3 people, the second one should contain the heights of 3 people, and the third oneshould contain the weights of 3 people. Use the zip function to zip all three lists at the sametime; print list