--- id: 5900f5311000cf542c510044 challengeType: 5 title: 'Problem 453: Lattice Quadrilaterals' videoUrl: '' localeTitle: '' --- ## Description undefined ## Instructions undefined ## Tests ```yml tests: - text: '' testString: 'assert.strictEqual(euler453(), 104354107, "euler453() should return 104354107.");' ``` ## Challenge Seed ```js function euler453() { // Good luck! return true; } euler453(); ``` ## Solution ```js // solution required ```
euler453()