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

Question Type Level Solve
Write a function that converts the given number to english phrase? Number Hard Solve
Write a function that will extract all href links from given html code? String Hard Solve
Write a function to reverse the given linked list? Data Structures Hard Solve
Write a function to remove duplicates in the given linked list? Data Structures Hard Solve
Write a function to find the height of the given binary tree? Data Structures Hard Solve
Write a function that checks whether the given binary tree is a binary search tree? Data Structures Hard Solve
Write a function that returns a list of prime factors of the given number in ascending order? Array Hard Solve
Write a function that checks whether the given binary tree is a max heap? Data Structures Hard Solve
Write a function that finds the longest palindrome substring in the given string? String Hard Solve
Write a function that sorts the given list of numbers in descending order? Array Hard Solve



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