2019 North Central NA Regional Contest

Start

2019-11-09 18:00 UTC

2019 North Central NA Regional Contest

End

2019-11-09 23:00 UTC
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Problem D
Some Sum

/problems/somesum/file/statement/en/img-0001.png
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.

Sample Input 1 Sample Output 1
1
Either
Sample Input 2 Sample Output 2
2
Odd