Perform a selection sort on the list 7, 4, 2, 9, 6. Show the list after each exchange that has an effect on the list ordering.
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Perform a selection sort on the list 7, 4, 2, 9, 6. Show the list after each exchange that has an effect on the list ordering.
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- Array List.operator is used to combine 2 or more lists.Domino cycledef domino_cycle(tiles):A single domino tile is represented as a two-tuple of its pip values, such as (2,5) or (6,6). This function should determine whether the given list of tiles forms a cycle so that each tile in the list ends with the exact same pip value that its successor tile starts with, the successor of the last tile being the first tile of the list since this is supposed to be a cycle instead of a chain. Return True if the given list of domino tiles form such a cycle, and False otherwise. tiles Expected result [(3, 5), (5, 2), (2, 3)] True [(4, 4)] True [] True [(2, 6)] False [(5, 2), (2, 3), (4, 5)] False [(4, 3), (3, 1)] False
- # This function takes a list of points and returns a new list of points, # beginning with the first point and then at each stage, moving to the closest point that has not yet been visited.# Note: the function should return a new list, not modify the existing list.# Hint: use a while loop to repeat while the list of remaining points is not emptydef eliminate_neighbours (items): Given the sequence of integer items that are guaranteed to be some permutation of positive integers from 1 to n where n is the length of the list, find the smallest number among those that still remain in the list, and remove from the list both that number and whichever of its current immediate neighbours is larger. The function should repeat this basic operation until the largest number in the original list gets eliminated. Return the number of removal operations that were needed to achieve this goal. For example, given the list [5, 2, 1, 4, 6, 31, the operation would remove element 1 and its current larger neighbour 4, resulting in the list [5, 2, 6, 3]. Applied again, that operation would remove 2 and its current larger neighbour 6, thus reaching the goal in two steps. items Expected result [1, 6, 4, 2, 5, 3] 1 [8, 3, 4, 1, 7, 2, 6, 5] 3 [8, 5, 3, 1, 7, 2, 6, 4] 4 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] 5 range (1, 10001) 5000 [1000] + list(range (1, 1000))…Define the difference between array and arraylist in table format.
- Find the Valedictorian Assume that you are the teacher and you need to identify which student is the valedictorian in the given list of grades. The list of grades returns 10 scores of the students.The name of students is returned using a list. The grades are given in a list using the order of the name list. The grade list contains the scores of each student.name = [['Christine', 'Maria', 'Noel', 'Alwyn', 'Katie', 'Dave', 'Austin', 'Chris']]grades = [[70, 85, 55, 25, 15, 100, 40, 60, 80, 100], \ [30, 60, 109, 10, 50, 100, 70, 90, 96, 100], \ [50, 50, 50, 50, 50, 50, 50, 50, 50, 50], \ [100, 20, 65, 67, 28, 100, 100, 99, 89, 79], \ [25, 44, 45, 75, 89, 100,60, 66, 100, 100], \ [100, 70, 50, 100, 30, 100, 100, 100, 30, 80], \ [25, 41, 43, 22, 65, 90, 100, 10, 60, 90], \ [69, 75, 74, 90, 91, 100, 80, 75, 96, 100]]A valedictorian has a score of 95 and up.Create a python program that will print the valedictorians in the given data.…Find the Valedictorian Assume that you are the teacher and you need to identify which student is the valedictorian in the given list of grades. The list of grades returns 10 scores of the students.The name of students is returned using a list. The grades are given in a list using the order of the name list. The grade list contains the scores of each student.name = [['Christine', 'Maria', 'Noel', 'Alwyn', 'Katie', 'Dave', 'Austin', 'Chris']]grades = [[70, 85, 55, 25, 15, 100, 40, 60, 80, 100], \ [30, 60, 109, 10, 50, 100, 70, 90, 96, 100], \ [50, 50, 50, 50, 50, 50, 50, 50, 50, 50], \ [100, 20, 65, 67, 28, 100, 100, 99, 89, 79], \ [25, 44, 45, 75, 89, 100,60, 66, 100, 100], \ [100, 70, 50, 100, 30, 100, 100, 100, 30, 80], \ [25, 41, 43, 22, 65, 90, 100, 10, 60, 90], \ [69, 75, 74, 90, 91, 100, 80, 75, 96, 100]]A valedictorian has a score of 95 and up.Create a python program that will print the valedictorians in the given data.Tails Function Purpose: Produce a new column-based ( e.g. dict[str, list[str]] ) table with only the first N (a parameter) rows of data for each column. * Function name: Tails Parameters: 1. dict[str, list[str]] - a column-based table of data that_will not be mutated_ 2. int - The number of "rows" to include in the resulting list * Return type: dict[str, list[str]] Implementation strategy: 1. Establish an empty dictionary that will serve as the returned dictionary this function is building up. 2. Loop through each of the columns in the first row of the table given as a parameter. 1. Inside of the loop, establish an empty list to store each of the first N values in the column. 2. Loop through the first N items of the table's column, 1. Appending each item to the previously list established in step 2.1. 3. Assign the produced list of column values to the dictionary established in step 1. 3. Return the dictionary.
- flip_matrix(mat:list)->list You will be given a single parameter a 2D list (A list with lists within it) this will look like a 2D matrix when printed out, see examples below. Your job is to flip the matrix on its horizontal axis. In other words, flip the matrix horizontally so that the bottom is at top and the top is at the bottom. Return the flipped matrix. To print the matrix to the console: print('\n'.join([''.join(['{:4}'.format(item) for item in row]) for row in mat])) Example: Matrix: W R I T X H D R L G L K F M V G I S T C W N M N F Expected: W N M N F G I S T C L K F M V H D R L G W R I T X Matrix: L C S P Expected: S P L C Matrix: A D J A Q H J C I Expected: J C I A Q H A D J11111 2) Name: 2. The following procedure is intended to return the number of times the value val appears in the list myList. The procedure does not work as intended. Line 01: PROCEDURE countNumOccurences (myList, val) Line 02: { Line 03: FOR EACH item IN myList Line 04: } BL Line 05: count 0 Line 06: IF(item = val) %3D Line 07: Line 08: count count + 1 :60 Line 10: { { RETURN(count) Line 11: Line 12: } Which of the following changes can be made so that the procedure will work as intended? a. Moving the statement in line 5 so that it appears between lines 2 and 3 C. Changing line 6 to IF(item = count) b. Changing line 6 to IF(myList[item] = val) d. Moving the statement in line 11 so that it appears between lines 9 and 10please step by step no code Sort the list A , L , G , O , R , I , T , H , A , M in alphabetical order by Bubble sort