{"ScriptPreparationCode":"var i = 0;\r\nvar a = [...Array(500).keys()];\r\nvar b = new Set(a);","TestCases":[{"Name":"Includes Performance","Code":"i = Math.floor(Math.random() * 500) \u002B 1;\r\nreturn a.includes(i);","IsDeferred":false},{"Name":"Has Performance","Code":"i = Math.floor(Math.random() * 500) \u002B 1;\r\nreturn b.has(i);","IsDeferred":false}]}