{"ScriptPreparationCode":null,"TestCases":[{"Name":"direct concat","Code":"let result = \u0022\u0022;\r\n\r\nfor (let q = 0; q \u003C 1000000; \u002B\u002Bq) {\r\n result \u002B= \u0022\u0022 \u002B q;\r\n}","IsDeferred":false},{"Name":"array concat","Code":"let result = [];\r\n\r\nfor (let q = 0; q \u003C 1000000; \u002B\u002Bq) {\r\n result.push(\u0022\u0022 \u002B q);\r\n}\r\n\r\nresult.join(\u0022\u0022);","IsDeferred":false}]}