{"ScriptPreparationCode":"const arr = [];\r\n\r\nfor (let i = 0; i \u003C 1000000; \u002B\u002Bi) {\r\n arr.push(i);\r\n}\r\n\r\nfunction withIndexOf(num) {\r\n return arr.indexOf(num) !== -1;\r\n}\r\n\r\nfunction withSetHas(num) {\r\n const set = new Set(arr);\r\n return set.has(num);\r\n}","TestCases":[{"Name":"withIndexOf","Code":"withIndexOf(999999);","IsDeferred":false},{"Name":"withSetHas","Code":"withSetHas(999999);","IsDeferred":false}]}