{"ScriptPreparationCode":"var arr = Array(100).fill([{n: \u0027\u0027}]);\r\nvar arr2 = Array(100).fill([{n: \u0027\u0027}]);","TestCases":[{"Name":"concat","Code":"arr.concat(arr2);","IsDeferred":false},{"Name":"push","Code":"arr.push(...arr2);","IsDeferred":false}]}