{"ScriptPreparationCode":"var n = 100;\r\nvar a = [];\r\nvar obj = {};\r\nfor (var i=0; i\u003Cn; i\u002B\u002B) {\r\n a[i] = i;\r\n obj[\u0022obj\u0022 \u002B i] = i;\r\n}","TestCases":[{"Name":"Array","Code":"r = Math.floor(Math.random()*n);\r\nfor (var i=0; i\u003Cn; i\u002B\u002B) {\r\n if (a[i] == r) break;\r\n}","IsDeferred":false},{"Name":"Object","Code":"r = Math.floor(Math.random()*n);\r\nvar i = obj[\u0022obj\u0022\u002Br];","IsDeferred":false}]}