{"ScriptPreparationCode":"var iSet = new Set();\r\nvar arr = [];\r\narr.byNum = {};\r\n\r\nfor (var i = 0;i\u002B\u002B;i\u003C500) {\r\n if (!arr.byNum[i]) {\r\n arr.push(i);\r\n arr.byNum[i] = i;\r\n }\r\n \tiSet.add(i);\r\n}","TestCases":[{"Name":"Array Object","Code":"for (var i = 0;i\u002B\u002B;i\u003C500) {\r\n\tlet a = arr.byNum[i]\r\n}","IsDeferred":false},{"Name":"Set","Code":"for (var i = 0;i\u002B\u002B;i\u003C500) {\r\n\tlet a = iSet.get(i)\r\n}","IsDeferred":false}]}