a = list(map(int,input().split()))



if a[0]*a[1]%2==0:

  print("No")

else:

  print("Yes")
A,B = list(map(int,input().split()))



if A*B%2==0:

  print("No")

else:

  print("Yes")
a = list(map(int, input().split()))
if a[0] * a[1] % 2 == 0:
    print("No")
else:
    print("Yes")

A, B = list(map(int, input().split()))
if A * B % 2 == 0:
    print("No")
else:
    print("Yes")

-a = list(map(int, input().split())) -if a[0] * a[1] % 2 == 0: +A, B = list(map(int, input().split())) +if A * B % 2 == 0: