{"ScriptPreparationCode":"const setA = new Set();\r\nconst setB = new Set();\r\nfor(i=0; i\u003C10000; i\u002B\u002B){\r\n\tsetA.add(i.toString());\r\n\tsetB.add((i \u002B 10000).toString())\r\n}","TestCases":[{"Name":"Spread","Code":"new Set([...setA, ...setB]);","IsDeferred":false},{"Name":"for loop","Code":"for (const value of setB) {\r\n setA.add(value);\r\n}","IsDeferred":false}]}