/opt/scala/bin/scalac: line 50: /dev/null: Permission denied
Main.scala:3: error: not found: value a
a=5;
^
Main.scala:4: error: not found: value b
b=10;
^
Main.scala:5: error: not found: value c
c=a+b
^
three errors found
spoj: The program compiled successfully, but Main.class was not found.
Class Main should contain method: def main(args: Array[String]).