--- id: 5900f3bd1000cf542c50fed0 challengeType: 5 title: 'Problem 81: Path sum: two ways' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler81(), 427337, "euler81() should return 427337.");' ``` ## Challenge Seed ```js function euler81() { // Good luck! return true; } euler81(); ``` ## Solution ```js // solution required ```
euler81()