{"ScriptPreparationCode":"var numbers = Array(100000).fill(null).map(x =\u003E [Math.random()*100, Math.random()*100])","TestCases":[{"Name":"...arr","Code":"numbers.forEach(x =\u003E Math.atan2(...x));","IsDeferred":false},{"Name":"arr[0], arr[1]","Code":"numbers.forEach(x =\u003E Math.atan2(x[0], x[1]));","IsDeferred":false}]}