{"ScriptPreparationCode":"var first = [];\r\nvar second = [];\r\nfor(i=0; i\u003C1000000; i\u002B\u002B){ \r\n first[i] = \u0027\u0027\u002Bi;\r\n second[i] = \u0027\u0027\u002B0;\r\n}","TestCases":[{"Name":"Javascript Set intersection","Code":"const secondSet = new Set(second);\r\n\r\nfirst.filter(item =\u003E secondSet.has(item));","IsDeferred":false},{"Name":"Lodash intersection","Code":"_.intersection(first, second)","IsDeferred":false}]}