{"ScriptPreparationCode":"var arr = [];\r\nvar i = 0;\r\n\r\nwhile (i \u003C= 1E5) arr[i] = {\r\n num: [1, i\u002B\u002B]\r\n};","TestCases":[{"Name":"map().flat()","Code":"[...arr].map(x =\u003E x.num).flat()","IsDeferred":false},{"Name":"flatMap()","Code":"[...arr].flatMap(x =\u003E x.num)","IsDeferred":false}]}