{"ScriptPreparationCode":"var arrayWithDuplicates = new Array(100000).fill(\u0027Upper\u0027);","TestCases":[{"Name":"set","Code":"const position = new Set(arrayWithDuplicates);","IsDeferred":false},{"Name":"every","Code":"const isOnePosition = arrayWithDuplicates.every(pos =\u003E pos === \u0027Upper\u0027);","IsDeferred":false}]}