Hackerrank
Let's learn some new Python concepts! You have to generate a list of the first N fibonacci numbers, 0 being the first number. Then, apply the map function and a lambda expression to cube each fibonacci number and print the list. Concept The map() function applies a function
Hackerrank
Consider the following: * A string, s , of length n where s = c0c1...cn-1. * An integer, k , where k is a factor of n. We can split s into n/k subsegments where each subsegment, ti , consists of a contiguous block of characters in . Then, use each to create string such
Hackerrank
Kevin and Stuart want to play the 'The Minion Game'. Game Rules Both players are given the same string, S. Both players have to make substrings using the letters of the string S. Stuart has to make words starting with consonants. Kevin has to make words starting with
Hackerrank
You are asked to ensure that the first and last names of people begin with a capital letter in their passports. For example, alison heck should be capitalised correctly as Alison Heck.
Hackerrank
You have a record of N students. Each record contains the student's name, and their percent marks in Maths, Physics and Chemistry. The marks can be floating values. The user enters some integer N followed by the names and marks for N students. You are required to save
Hackerrank
Given the names and grades for each student in a Physics class of N students, store them in a nested list and print the name(s) of any student(s) having the second lowest grade. Note: If there are multiple students with the same grade, order their names alphabetically and
Hackerrank
Let's learn about list comprehensions! You are given three integers X, Y and Z representing the dimensions of a cuboid along with an integer N. You have to print a list of all possible coordinates given by (i,j,k) on a 3D grid where the sum of
Hackerrank
Task Given an integer, , and space-separated integers as input, create a tuple, , of those integers. Then compute and print the result of . Note: hash() is one of the functions in the __builtins__ module, so it need not be imported. Input Format The first line contains an integer, , denoting the number
Hackerrank
Consider a list (list = []). You can perform the following commands: 1. insert i e: Insert integer at position . 2. print: Print the list. 3. remove e: Delete the first occurrence of integer . 4. append e: Insert integer at the end of the list. 5. sort: Sort the list. 6. pop:
Hackerrank
Given the participants' score sheet for your University Sports Day, you are required to find the runner-up score. You are given scores. Store them in a list and find the score of the runner-up. Input Format The first line contains . The second line contains an array of integers each
Hackerrank
Python has built-in string validation methods for basic data. It can check if a string is composed of alphabetical characters, alphanumeric characters, digits, etc. str.isalnum() This method checks if all the characters of a string are alphanumeric (a-z, A-Z and 0-9). >>> print 'ab123'.isalnum(