{"ScriptPreparationCode":null,"TestCases":[{"Name":"concat","Code":"var arr = Array(100).fill(0).map((_,i)=\u003Ei\u002B1);\r\narr.concat().reverse();","IsDeferred":false},{"Name":"slice","Code":"var arr = Array(100).fill(0).map((_,i)=\u003Ei\u002B1);\r\narr.slice().reverse();","IsDeferred":false}]}