20221018

# x,y=map(int,input().split())
#
# p = x if x > y else y
#
# print(p)
# a,b,c=map(int,input().split())
#
# x=a   if a<b else b
#
# y = x if x < c else c
#
# print(y)

# x = int(input())
#
# if x > 10:
#     print('^^^^')
#     print('#$$$')
# elif x > 5:
#     print('%$^$')
# elif x > 0:
#     print('AAA')
# elif x % 5 == 0 or x % 3 == 0:
#     print('BBB')
# else:
#     print('CCC')
#
#
# a,b,c=map(int,input().split())
#
# if a%2==0:
#     print(a)
# if b%2==0:
#     print(b)
# if c%2==0:
#     print(c)
a,b,c=map(int,input().split())

if a%2==0:
    print('odd')
else:
    print('even')
if b%2==0:
    print('odd')
else:
    print('even')
if c%2==0:
    print('even')