{"ScriptPreparationCode":"var arr = []\r\n\r\nfor (let i = 0; i \u003C 50; i\u002B\u002B) {\r\n arr.push(i);\r\n}","TestCases":[{"Name":"destruc","Code":"var [firstElem, ...rest] = arr;","IsDeferred":false},{"Name":"clone \u002B pop","Code":"var clone = [...arr];\r\nvar lastElem = arr.pop();","IsDeferred":false}]}