都没人发消息啊，那我随便发点
fun main() {
val code = "fun main() {\n val code = \"^\"\n println(code.replaceFirst(\"^\", code.replace(\"\\\\\", \"\\\\\\\\\").replace(\"\\n\", \"\\\\n\").replace(\"\\\"\",\"\\\\\\\"\")))\n}"
println(code.replaceFirst("^", code.replace("\\", "\\\\").replace("\n", "\\n").replace("\"","\\\"")))
}