Roman to Integer — Easy Coding Problem | Setups Works Lab

Roman to IntegerEasy

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Roman to Integer

EasyMath & Bit Manipulation

Convert a Roman numeral (I=1, V=5, X=10, L=50, C=100, D=500, M=1000) to an integer. A smaller value before a larger one is subtracted (e.g. IV = 4).

Input: one Roman numeral (1–3999). Output: its integer value.

Your program reads from stdin and prints to stdout.

Example 1

Input: III

Output: 3

Hints

DSAMathStrings

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Roman to Integer

EasyMath & Bit Manipulation

Convert a Roman numeral (I=1, V=5, X=10, L=50, C=100, D=500, M=1000) to an integer. A smaller value before a larger one is subtracted (e.g. IV = 4).

Input: one Roman numeral (1–3999). Output: its integer value.

Your program reads from stdin and prints to stdout.

Example 1

Input: III

Output: 3

Hints

DSAMathStrings