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URL : https://www.hackerrank.com/challenges/text-alignment/problem In Python, a string of text can be aligned left, right and center. .ljust(width) This method returns a l...

URL : https://www.hackerrank.com/challenges/string-validators/problem Python has built-in string validation methods for basic data. It can check if a string is composed of alphabetical...

URL : https://www.hackerrank.com/challenges/python-string-split-and-join/problem In Python, a string can be split on a delimiter. Example: >>> a = "this is a str...

URL : https://www.hackerrank.com/challenges/python-string-formatting/problem Given an integer, n, print the following values for each integer i from 1 to n: ...

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...

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

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

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...

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...

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. ...