Problems
At least one odd
At least one odd
Four-digit number is given. Check whether it contains at least one odd digit.
\InputFile
One four-digit number.
\OutputFile
Print "\textbf{YES}" if the number contains at least one odd digit. Print "\textbf{NO}" otherwise.
Input example #1
2345
Output example #1
YES
Input example #2
8824
Output example #2
NO