{"ScriptPreparationCode":"const NUM_ITEMS = 1000000;\r\nvar a = [];\r\nfor(let i = 1; i \u003C NUM_ITEMS; i\u002B\u002B) {\r\n a.push(i);\r\n}\r\nvar b = new Set(a)","TestCases":[{"Name":"includes","Code":"const NUM_ITEMS = 1000000;\r\n\r\nreturn a.includes(Math.random() * NUM_ITEMS)","IsDeferred":false},{"Name":"lookup","Code":"const NUM_ITEMS = 1000000;\r\n\r\nreturn b.has(Math.random() * NUM_ITEMS)","IsDeferred":false}]}