Programming Puzzles: Python Edition

Background

Roman numerals are a numerical system that originated in ancient Rome and were widely used throughout the Roman Empire. They are a way of representing numbers using a combination of letters from the Latin alphabet. The system uses seven letters, each of which has a corresponding numerical value: I (1), V (5), X (10), L (50), C (100), D (500), and M (1000).

You can convert from integers to roman numerals using the following steps:

1. Create a lookup table for Roman numerals (see starter code).
2. Find the largest Roman numeral that is less than or equal to the integer, and subtract it from the integer.
3. Append the corresponding Roman numeral to the result string.
4. Subtract the corresponding integer value from the original integer.
5. Repeat ...