import functools

import operator

print(('Even' if (functools.reduce(operator.mul,list(map(int,input().split()))))%2==0 else 'Odd'))
print(('Odd' if len([1 for i in list(map(int,input().split())) if i%2!=0])==2 else 'Even'))
import functools
import operator

print(
    (
        "Even"
        if (functools.reduce(operator.mul, list(map(int, input().split())))) % 2 == 0
        else "Odd"
    )
)

print(
    (
        "Odd"
        if len([1 for i in list(map(int, input().split())) if i % 2 != 0]) == 2
        else "Even"
    )
)

-import functools -import operator - -        "Even" -        if (functools.reduce(operator.mul, list(map(int, input().split())))) % 2 == 0 -        else "Odd" +        "Odd" +        if len([1 for i in list(map(int, input().split())) if i % 2 != 0]) == 2 +        else "Even"