{"ScriptPreparationCode":"var array=[];\r\nfor(let i=0; i\u003C2000;i\u002B\u002B){\r\n array[i] = i;\r\n}","TestCases":[{"Name":"set","Code":"var set = new Set(array);\r\nset.has(1855);","IsDeferred":false},{"Name":"array","Code":"array.indexOf(1855);","IsDeferred":false}]}