\problemname{Judging Moose}

\illustration{.49}{moose-Ryan-Hagerty-PublicDomain-resized.png}{\href{https://pixnio.com/fauna-animals/deers/moose-and-elk/moose-animal-pair-bull-and-cow-moose}{Picture} by Ryan Hagerty/US Fish and Wildlife Service, public domain}%
\noindent
When determining the age of a bull moose, the number of tines (sharp points),
extending from the main antlers, can be used. An older bull moose tends to have
more tines than a younger moose. However, just counting the number of tines
can be misleading, as a moose can break off the tines, for example when fighting
with other moose. Therefore, a point system is used when describing the antlers
of a bull moose.

The point system works like this: If the number of tines on the left side and the
right side match, the moose is said to have the even sum of the number of points.
So, ``an even $6$-point moose'', would have three tines on each side.  If the moose
has a different number of tines on the left and right side, the moose is said to
have twice the highest number of tines, but it is odd. So ``an odd $10$-point moose''
would have $5$ tines on one side, and $4$ or less tines on the other side.

Can you figure out how many points a moose has, given the number of tines
on the left and right side?

\section*{Input}

The input contains a single line with two integers $\ell$ and $r$, where $0 \le \ell \le 20$ is the number of tines on the \emph{left}, and $0 \le r \le 20$ is the number of tines on the \emph{right}.

\section*{Output}

Output a single line describing the moose.
For even pointed moose, output ``\texttt{Even $x$}'' where $x$ is the points of the
moose.
%
For odd pointed moose, output ``\texttt{Odd $x$}'' where $x$ is the points of the
moose.
%
If the moose has no tines, output ``\texttt{Not a moose}''
