old_contents: import os.path
  
  from dmoj.executors.java_executor import JavaExecutor
  
  with open(os.path.join(os.path.dirname(__file__), 'java-security.policy')) as policy_file:
      policy = policy_file.read()
  
  
  class Executor(JavaExecutor):
      name = 'KOTLIN'
      ext = '.kt'
  
      compiler = 'kotlinc'
      vm = 'kotlin_vm'
      security_policy = policy
  
      test_program = '''\
  fun main(args: Array<String>) {
      println(readLine())
  }
  '''
  
      def create_files(self, problem_id, source_code, *args, **kwargs):
          super(Executor, self).create_files(problem_id, source_code, *args, **kwargs)
          self._jar_name = '%s.jar' % problem_id
  
      def get_cmdline(self):
          res = super(Executor, self).get_cmdline()
          res[-2:] = ['-jar', self._jar_name]
          return res
  
      def get_compile_args(self):
          return [self.get_compiler(), '-include-runtime', '-d', self._jar_name, self._code]
  
      @classmethod
      def get_versionable_commands(cls):
          return [('kotlinc', cls.get_compiler()), ('java', cls.get_vm())]
  
new_contents: import os.path
  
  from dmoj.executors.java_executor import JavaExecutor
  
  with open(os.path.join(os.path.dirname(__file__), 'java-security.policy')) as policy_file:
      policy = policy_file.read()
  
  
  class Executor(JavaExecutor):
      name = 'KOTLIN'
      ext = '.kt'
  
      compiler = 'kotlinc'
      compiler_time_limit = 20
      vm = 'kotlin_vm'
      security_policy = policy
  
      test_program = '''\
  fun main(args: Array<String>) {
      println(readLine())
  }
  '''
  
      def create_files(self, problem_id, source_code, *args, **kwargs):
          super(Executor, self).create_files(problem_id, source_code, *args, **kwargs)
          self._jar_name = '%s.jar' % problem_id
  
      def get_cmdline(self):
          res = super(Executor, self).get_cmdline()
          res[-2:] = ['-jar', self._jar_name]
          return res
  
      def get_compile_args(self):
          return [self.get_compiler(), '-include-runtime', '-d', self._jar_name, self._code]
  
      @classmethod
      def get_versionable_commands(cls):
          return [('kotlinc', cls.get_compiler()), ('java', cls.get_vm())]
  
subject: Raise Kotlin compiler time limit to 20s