{"ScriptPreparationCode":"const arr = [];\r\n\r\nfor (let i = 0; i \u003C 10000; i\u002B\u002B) {\r\n const n = 10 * Math.random();\r\n arr.push(Math.floor(n));\r\n}\r\n\r\nconst set = new Set(arr);\r\n\r\nconst arr2 = [];\r\n\r\nfor (let i = 1; i \u003C= 100; i\u002B\u002B) arr2.push(i);","TestCases":[{"Name":"array find","Code":"const testArr = arr2.filter(el =\u003E arr.find(e =\u003E e === 5));","IsDeferred":false},{"Name":"new Set has","Code":"const testSet = arr2.filter(el =\u003E set.has(5));","IsDeferred":false}]}