<filename>69.py
x,y=list(map(int,input().split()))
z=abs(x-y)
if(z%2==0):
  print("even")
else:
  print("odd")




    

<filename>69.py
x,y=list(map(int,input().split()))
z=abs(x-y)
if(z%2==0):
  print("even")
else:
  print("odd")




    
