Print 2N and 4N
Given an integer N, print the values of 2N and 4N.
easy
42
Difficulty Levels
Choose your challenge. Start easy and work your way up.
213
Total Problems
Find Largest Difference Between Two Adjacent Digits
Find the maximum absolute difference between any two adjacent digits in a given number.
easy
42
Enclose Number Between its Maximum and Minimum Digits
Enclose a given number between its smallest and largest digits.
easy
42
How to Connect Database with PHP
Learn how to establish a connection between PHP and a MySQL database using the mysqli extension
easy
42
Common Digits Count
Count the number of digits that appear in both of two given integers.
easy
42
Consecutive Vowels Count
Count the number of times a vowel is followed by another vowel in a given string
easy
42
Space Separated Integers Sum In Python
Calculate the sum of all integers provided in a single space-separated line of input.
easy
41
Function Print from N+1 to 2N – CTS PATTERN
Fix the logical error in a function that prints integers from N+1 to 2N inclusive
easy
41
Nth Decimal Place
Find the digit at the Nth decimal place when dividing X by Y
easy
41
Print Cube
Calculate and print the cube of a given integer
easy
41
Multiply by 2
Read an integer from input and output the result of multiplying it by 2
easy
41
Subtract Two Numbers
Read two integers from input and output their difference.
easy
41