{"ScriptPreparationCode":"var longArray = []\r\nfor (let i = 0; i \u003C 1000; i\u002B\u002B) {\r\n longArray.push(i)\r\n}\r\nlongArray = _.shuffle(longArray)\r\n\r\nvar shortArray = []\r\nfor (let i = 500; i \u003C 1001; i\u002B\u002B) {\r\n shortArray.push(i)\r\n}\r\nshortArray = _.shuffle(shortArray)\r\n","TestCases":[{"Name":"lodash","Code":"_.difference(shortArray, longArray)","IsDeferred":false},{"Name":"Set","Code":"var set = new Set(longArray)\r\nfor (let i in shortArray) {\r\n if (!set.has(i)) {\r\n break\r\n }\r\n}","IsDeferred":false}]}