Easy 2 point
Medium 4 points
Hard 6 points
Ninja 10 points
| Question | Type | Level | Solve |
|---|---|---|---|
| Write a JavaScript function that takes two parameters: an array and an integer n. The function should return the element at the nth index of the array? | Array | Hard | Solve |
| Write a function that converts the given number to english phrase? | Number | Hard | Solve |
| Write a function to count how many digits a number has without using division (/), multiplication (*), or % ? | Challenge | Hard | Solve |
| Write a function to find longest substring with all distinct characters? | String | Hard | Solve |
| Write a function that returns the remainder when a number is divided by 10, without using %, /, *, or subtraction ? | Challenge | Hard | Solve |
| Write a function that returns true if a number is "almost prime" (i.e., has exactly two distinct prime factors)? | Math | Hard | Solve |
| Write a function that returns true if a number is "almost prime" (i.e., has exactly two distinct prime factors)? | Math | 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 removes all duplicate letters from given string? | String | Hard | Solve |
| Write a function that sorts the given list of numbers in descending order? | Array | Hard | Solve |