--- id: 5900f3c51000cf542c50fed7 challengeType: 5 title: 'Problem 89: Roman numerals' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler89(), 743, "euler89() should return 743.");' ``` ## Challenge Seed ```js function euler89() { // Good luck! return true; } euler89(); ``` ## Solution ```js // solution required ```
euler89()