package Ġcom . j algo arena Ċ Ċ import Ġcom . j algo arena . security . Sandbox Security M anger Ċ import Ġorg . springframework . boot . Spring Application Ċ import Ġorg . springframework . boot . autoconfigure . SpringBoot Application Ċ import Ġorg . springframework . kafka . annotation . Enable Kafka Ċ Ċ @ SpringBoot Application Ċ @ Enable Kafka Ċ open Ġclass ĠJ Algo Arena J udge App Ċ Ċ fun Ġmain ( args : ĠArray < String >) Ġ{ ĊĠĠĠ ĠSystem . set Security Manager ( Sandbox Security M anger ()) ĊĊĠĠĠ ĠSpring Application . run ( J Algo Arena J udge App :: class . java , Ġ* args ) Ċ } ĊĊ