The Roman Converter

A easy Python interview practice problem on DataDriven. Write and execute real python code with instant grading.

Domain

Python

Difficulty

easy

Seniority

L3

Problem

Given a Roman numeral string using symbols I=1, V=5, X=10, L=50, C=100, D=500, M=1000, return its integer value. When a smaller symbol precedes a larger one (IV, IX, XL, XC, CD, CM), subtract it from the larger one.

Summary

Roman numerals decoded.

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