{"ScriptPreparationCode":"const shuffle = ([...arr]) =\u003E {\r\n let m = arr.length;\r\n while (m) {\r\n const i = Math.floor(Math.random() * m--);\r\n [arr[m], arr[i]] = [arr[i], arr[m]];\r\n }\r\n return arr;\r\n};\r\n\r\nvar ids = shuffle(Array(40000).fill().map((_, i) =\u003E \u002B\u002Bi));\r\nvar serializedIds = \u0060,${ids.join()},\u0060;\r\nvar searchIds = [1, 20000, 40000, 60000];\r\nvar searchSerializedIds = searchIds.map(id =\u003E \u0060,${id},\u0060);","TestCases":[{"Name":"Array.includes()","Code":"searchIds.map(id =\u003E ids.includes(id));","IsDeferred":false},{"Name":"String.includes()","Code":"searchSerializedIds.map(id =\u003E serializedIds.includes(id));","IsDeferred":false}]}