{"ScriptPreparationCode":"const array1 = Array.from({length: 100}, () =\u003E Math.floor(Math.random() * 140));\r\nconst array2 = Array.from({length: 100}, () =\u003E Math.floor(Math.random() * 140));","TestCases":[{"Name":"Sets","Code":"const set1 = new Set(array1);\r\nconst set2 = new Set(array2);\r\nset1.difference(set2);","IsDeferred":false},{"Name":"Arrays","Code":"array1.filter((id) =\u003E !array2.includes(id));","IsDeferred":false}]}