{"ScriptPreparationCode":"var arr = new Array(10000).fill([1,2]);","TestCases":[{"Name":"reduce","Code":"arr.reduce((res,x) =\u003E {\r\n\tx.forEach(item =\u003E {res.push(item)})\r\n \treturn res;\r\n},[]);","IsDeferred":false},{"Name":"flatMap","Code":"arr.flatMap(x =\u003E x*x);","IsDeferred":false}]}