{"ScriptPreparationCode":"var array = [...Array(10000).keys()];","TestCases":[{"Name":"For ","Code":" for (let i = 0; i \u003C array.size; i\u002B\u002B) {\r\n array.delete(array.keys().next().value);\r\n if (i \u003E 1000 - 1) break;\r\n }\r\n","IsDeferred":false},{"Name":"Array.prototype.slice","Code":"array.slice(-9000)","IsDeferred":false}]}