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Set.add() (Python 3)

URL https://www.hackerrank.com/challenges/py-set-add/problem Task Apply your knowledge of the .add() operation to help your friend Rupal. Rupal has a huge collection of countr...

Python If-Else (Python 3)

URL : https://www.hackerrank.com/challenges/py-if-else/problem Task Given an integer, , perform the following conditional actions: If is odd, p...

Python_Division (Python 3)

URL : https://www.hackerrank.com/challenges/python-division/problem Task The provided code stub reads two integers, a and b, from STDIN. Add l...

Print Function (Python 3)

URL : https://www.hackerrank.com/challenges/python-print/problem The included code stub will read an integer, n, from STDIN. Without using any string methods, try to print the follow...

Nested Lists (Python 3)

URL : https://www.hackerrank.com/challenges/nested-list/problem Given the names and grades for each student in a class of N students, store them in a nested list and print the nam...

Mutations (Python 3)

URL : https://www.hackerrank.com/challenges/python-mutations/problem Task Read a given string, change the character at a given index and then print the modified string. ...

Merge the Tools (Python 3)

URL : https://www.hackerrank.com/challenges/merge-the-tools/problem Consider the following: A string, s, of length n where s = c0c1…cn-1 An integer, k, where k i...

Loops (Python 3)

URL : https://www.hackerrank.com/challenges/python-loops/problem Task The provided code stub reads and integer, n, from STDIN. For all non-negative integers i < n, print ...

List Comprehensions (Python 3)

URL : https://www.hackerrank.com/challenges/list-comprehensions/problem Let’s learn about list comprehensions! You are given three integers x, y and z representing the dimensions of a cuboid a...

Itertools.product() (Python 3)

URL : https://www.hackerrank.com/challenges/itertools-product/problem This tool computes the cartesian product of input iterables. It is equivalent to nested for-loops. For example, p...