Hacker Rank Python

Question: Find a String [Python Strings] In this challenge, the user enters a string and a substring. You have to print the number of times ...

Question: Summing the N series [Python Fundamentals] There is a sequence whose term nth is: Evaluate the series: Find Sn mod (10^9 + 7) Example ...

Question: Python sWAP cASE [Strings] You are given a string and your task is to swap cases. In other words, convert all lowercase letters to ...

Question: Python String Split and Join In Python, a string can be split on a delimiter. Example: >>> a = "this is a string" >>> ...

Question: What's your name? [Python Strings] You are given the firstname and lastname of a person on two different lines. Your task is to read ...

Question: Python Lists [Basic Data Types] Consider a list (list = []). You can perform the following commands: insert i e: Insert integer e at ...

Question: Python Mutations [Strings] We have seen that lists are mutable (they can be changed), and tuples are immutable (they cannot be changed). Let's try ...

Question: Python Print Function [Introduction] The included code stub will read an integer, n, from STDIN. Without using any string methods, try to print the ...

Question: Python Find the Percentage [Basic Data Types] The provided code stub will read in a dictionary containing key/value pairs of name:[marks] for a list ...

Question: Python Nested Lists [Basic Data Types] Given the names and grades for each student in a class of Nstudents, store them in a nested ...

Question: Find the Runner-up Score [Python Basic Data Types] Given the participants' score sheet for your University Sports Day, you are required to find the ...