{"ScriptPreparationCode":"const arr = Array.from({ length: 100000 }, () =\u003E ({ rand: Math.random() }));","TestCases":[{"Name":"map first","Code":"var b = arr.map((obj) =\u003E obj.rand).reduce((acc, curr) =\u003E acc \u002B curr, 0);","IsDeferred":false},{"Name":"just reduce","Code":"var b = arr.reduce((acc, curr) =\u003E acc \u002B curr.rand, 0)","IsDeferred":false}]}