{"ScriptPreparationCode":"var arr = [...Array(1000).keys()];\r\nvar objs = [...Array(4).keys()].map(() =\u003E ({nums: arr}));","TestCases":[{"Name":"red","Code":"var result = objs.reduce((acc, val) =\u003E acc.concat(val.nums), [])","IsDeferred":false},{"Name":"fla","Code":"var result = objs.flatMap(val =\u003E val.nums)","IsDeferred":false}]}