{"ScriptPreparationCode":"var array1 = Array(400).fill().map(() =\u003E Math.round(Math.random() * 40));\r\nvar array2 = Array(400).fill().map(() =\u003E Math.round(Math.random() * 40));\r\nvar array3 = Array(400).fill().map(() =\u003E Math.round(Math.random() * 40));\r\nvar array4 = Array(400).fill().map(() =\u003E Math.round(Math.random() * 40));\r\nvar array5 = Array(400).fill().map(() =\u003E Math.round(Math.random() * 40));\r\n\r\nvar allArrays = [array1, array2, array3, array4, array5];","TestCases":[{"Name":"concat.apply","Code":"var others = [].concat.apply([], allArrays);","IsDeferred":false},{"Name":"flat","Code":"var others = allArrays.flat()","IsDeferred":false}]}