Problems
Exactly one condition out of two
Exactly one condition out of two
For the given integer $n$ print "\textbf{YES}", if exactly one of the following conditions is true and "\textbf{NO}" otherwise.
\begin{itemize}
\item number $n$ is even;
\item number $n$ is negative and divisible by tree.
\end{itemize}
\InputFile
One integer $n$.
\OutputFile
Print "\textbf{YES}" or "\textbf{NO}" depending on conditions.
Input example #1
22
Output example #1
YES
Input example #2
7
Output example #2
NO