import sys
X, Y = map(int, sys.stdin.readline().split())
d = abs(X-Y)
if d == 4:
    print("aiueo")
    z = max(X, Y) + 4
    print(int(z))
    if z > 12:
        Z = z - 12
        print(Z)

elif d == 8:
    print("ertyy")
    Z = (X + Y) / 2
    print(int(Z))