Question 54 Question Assuming that we have some email addresses in the "username@companyname.com" format, please write program to print the company name of a given email address. Both user names and company names are composed of letters only. Example: If the following email address is given as input to the program: …

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Question 60 Question Write a program to compute: 1f(n)=f(n-1)+100 when n>0 2and f(0)=0 with a given n input by console (n>0). Example: If the following n is given as input to the program: 15 Then, the output of the program should be: 1500 In case of input data being supplied to the question, it should be assumed to be …

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Question 65 Question Please write assert statements to verify that every number in the list [2,4,6,8] is even. Hints Use "assert expression" to make assertion. Main author's Solution: Python 2 1li = [2,4,6,8] 2for i in li: 3 assert i%2==0 My Solution: Python 3 1data = [2,4,5,6] 2for i in data: 3 assert i%2 == 0, "{} is …

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Question 70 Question Please write a program to output a random even number between 0 and 10 inclusive using random module and list comprehension. Hints Use random.choice() to a random element from a list. Main author's Solution: Python 2 1li = [2,4,6,8] 2import random 3print random.choice([i for i in range(11) if …

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Question 75 Question Please write a program to randomly print a integer number between 7 and 15 inclusive. Hints Use random.randrange() to a random integer in a given range. Solution: 1import random 2print random.randrange(7,16) Question 76 Question Please write a program to compress and decompress the string "hello …

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Question 4 Question: Write a program which accepts a sequence of comma-separated numbers from console and generate a list and a tuple which contains every number.Suppose the following input is supplied to the program: 134,67,55,33,12,98 Then, the output should be: 1['34', '67', '55', '33', '12', '98'] 2('34', '67', …

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Question 80 Question Please write a program to print the list after removing even numbers in [5,6,77,45,22,12,24]. Hints Use list comprehension to delete a bunch of element from a list. Main author's Solution: Python 2 1li = [5,6,77,45,22,12,24] 2li = [x for x in li if x%2!=0] 3print li My Solution: Python 3 1def …

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Question 85 Question By using list comprehension, please write a program to print the list after removing the 0th,4th,5th numbers in [12,24,35,70,88,120,155]. Hints Use list comprehension to delete a bunch of element from a list.Use enumerate() to get (index, value) tuple. Main author's Solution: Python 2 1li = …

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Question 90 Question Please write a program which count and print the numbers of each character in a string input by console. Example: If the following string is given as input to the program: 1abcdefgabc Then, the output of the program should be: 1a,2 2c,2 3b,2 4e,1 5d,1 6g,1 7f,1 Hints Use dict to store key/value …

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The extended part of the repository starts from this page. Previous 94 problems were collected from the repository mentioned in intro. The following problems are collected from Hackerrank and other resources from internet.All the given solutions are in python 3. Question 95 Question Given the participants' score sheet …

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