gistfile1.txt

Error while evaluating a Method call, function 'each' called with mis-matched arguments
       expected one of:
         each(Hash[Any, Any] hash, Callable[2, 2] block) - arg count {2}
         each(Hash[Any, Any] hash, Callable[1, 1] block) - arg count {2}
         each(Any enumerable, Callable[2, 2] block) - arg count {2}
         each(Any enumerable, Callable[1, 1] block) - arg count {2}
       actual:
         each(Tuple[Integer, Integer, Integer, Integer, Integer, Integer, Integer], Callable[Any, Any, Any]) - arg count {2} at line 1:29 on node foonode