{"ScriptPreparationCode":"var array = new Array(5000).fill(1).map((item, i) =\u003E ((item * i) \u002B i * i) \u002B 1);","TestCases":[{"Name":"unshift","Code":"array.unshift(0);","IsDeferred":false},{"Name":"spread","Code":"array = [0, ...array];","IsDeferred":false}]}