Take a roman numeral(<1000 in value) and print its corresponding value in the decimal system of numbers.

Take three lowercase letters and print out binary.

Take a list of integers and print it after sorting it in descending order.

Take a string of comma separated numbers and print out the sum.

Just take any given string and output it in reverse, pretty easy, right?

Given two strings of equal length, figure out if one is a scramble of the other.

Take a string of numbers and output the one which appears the most.