{"ScriptPreparationCode":"const arr= [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]","TestCases":[{"Name":"slice","Code":"const arr= [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]\r\nconst result = [\r\n ...arr.slice(0, 10),\r\n 99,\r\n ...arr.slice(10),\r\n]","IsDeferred":false},{"Name":"loop","Code":"const arr= [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]\r\narr.splice(10, 0, 99);","IsDeferred":false}]}