{"ScriptPreparationCode":"function getRandomInt(max) {\r\n return Math.floor(Math.random() * Math.floor(max));\r\n}\r\n\r\nvar arr = [];\r\nfor(var i = 0; i \u003C 100000; i\u002B\u002B){\r\n arr.push({value:getRandomInt(100)});\r\n}\r\n","TestCases":[{"Name":"unshift","Code":"arr.unshift(51, 345)","IsDeferred":false},{"Name":"_.union","Code":"_.union(arr, [51, 345])","IsDeferred":false}]}