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Day 0: Hello, World. | HackerRank || Python3

Objective In this challenge, we review some basic concepts that will get you started with this series. You will need to use the same (or similar) syntax to read input and write output in challenges throughout HackerRank. Check out the Tutorial tab for learning materials and an instructional video!  Task  To complete this challenge, you must save a line of input from stdin to a variable, print Hello, World. on a single line, and finally print the value of your variable on a second line. You've got this!   Note:  The instructions are Java-based, but we support submissions in many popular languages. You can switch languages using the drop-down menu above your editor, and the variable may be written differently depending on the best-practice conventions of your submission language.   Input Format  A single line of text denoting (the variable whose contents must be printed).  Output Format   Print Hello, World. on the first line, and ...
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Day 5: Loops | HackerRank | solution in python.

Objective In this challenge, we will use loops to do some math. Check out the Tutorial tab to learn more. Task Given an integer,  , print its first   multiples. Each multiple   (where  ) should be printed on a new line in the form:  n x i = result . Example The printout should look like this: 3 x 1 = 3 3 x 2 = 6 3 x 3 = 9 3 x 4 = 12 3 x 5 = 15 3 x 6 = 18 3 x 7 = 21 3 x 8 = 24 3 x 9 = 27 3 x 10 = 30 Input Format A single integer,  . Constraints Output Format Print   lines of output; each line   (where  ) contains the   of   in the form: n x i = result . Sample Input 2 Sample Output 2 x 1 = 2 2 x 2 = 4 2 x 3 = 6 2 x 4 = 8 2 x 5 = 10 2 x 6 = 12 2 x 7 = 14 2 x 8 = 16 2 x 9 = 18 2 x 10 = 20 #PROGRAM IN PYTHON import math import os import random import re import sys if __name__ == '__main__': n = int(input()) for i in range(1,11): print(n,"...
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Python Addition | Substration | Multiplication | Division | Modulous | in python

Addition (+)  Substraction (-)  Multiplication (*)  Division (/)(//)  Modulus (%)   Input :  first num 20 second num 10 Output :  Addition is  30 substraction is  10 multiplication is 200 float division  2.0 integer division  2 remainder is  0 PROGRAM IN PYTHON num1=int(input("first num ")) num2=int(input("second num ")) #sum of two numbers sum_of_two = num1 + num2 print("Addition is ",sum_of_two) #substitution of two sub_of_two = num1 - num2 print("substitution is ",sub_of_two) #multiplication of two nums sub_of_two = num1 * num2 print("multiplicatio is ",sub_of_two ) #division of two nums div_of_two1 = num1 / num2 #float division div_of_two2 = num1 // num2 #integer division print("float division ",div_of_two1) print("integer division ",div_of_two2) #modulus of two mod_of_two = num1 % num2 print("remainder is ",mod_of_two) output IN PYTHON first num 20 second num 10 Addition is 30 substitution is...
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