Easy 2 point Medium 4 points Hard 6 points Ninja 10 points

Question Type Level Solve
Write a function that swaps two numbers at given positions from the list? Array Easy Solve
Write a function to find the length of the given linked list? Data Structures Easy Solve
Write a function that calculates factorial of given number? Number Medium Solve
Write a function that sums from 1 to given number? Number Medium Solve
Write a function to count the number of vowels in given string? String Medium Solve
Write a function to remove vowels from the given string? String Medium Solve
Write a function to check whether given number is prime? Number Medium Solve
Write a function to check whether given number is perfect square? Math Medium Solve
Write a function to check whether given string is palindrome? String Medium Solve
Write a function to count the digits of given number? Number Medium Solve