Problem B
Some Sum

Illustration by Larry Pyeatt

Your friend has secretly picked $N$ consecutive positive integers between $1$ and $100$, and wants you to guess if their sum is even or odd.

If the sum must be even, output ‘Even’. If the sum must be odd, output ‘Odd’. If the sum could be even or could be odd, output ‘Either’.

Input

The input is a single integer $N$ with $1\le N\le 10$.

Output

Output a single word. The word should be ‘Even’, ‘Odd’, or ‘Either’, according to the rules given earlier.

1

Either

2

Odd