{"ScriptPreparationCode":"arr = [];\r\narr.length = 800000;\r\narr.fill(0)","TestCases":[{"Name":"for","Code":"let sum = 0;\r\nfor (let i = 0; i \u003C arr.length; i\u002B\u002B) {\r\n sum \u002B= arr[i];\r\n}","IsDeferred":false},{"Name":"forEach","Code":"let sum = 0;\r\narr.forEach(value =\u003E sum \u002B= value);","IsDeferred":false},{"Name":"for...in","Code":"let sum = 0;\r\nfor (let i in arr) {\r\n sum \u002B= i;\r\n}","IsDeferred":false}]}