/opt/scala/bin/scalac: line 50: /dev/null: Permission denied
Main.scala:20: error: wrong number of arguments for pattern Main.Success[List[(String, Boolean)]](result: List[(String, Boolean)],next: Main.Input)
case Success(elements) =>
^
Main.scala:21: error: not found: value elements
elements.forEach { case (name, isMoron) =>
^
two errors found
spoj: The program compiled successfully, but Main.class was not found.
Class Main should contain method: def main(args: Array[String]).