print("? 0 0")
r1 = int(input())
print("? 100 0")
r2 = int(input())

for a in range(101):
    for b in range(101):
        if a * a + b * a != r1:
            continue
        if (100 - a) * (100 - a) + b * b != r2:
            continue
        print("!", a, b)
        exit()