x = 100000
zahyo = [[0,0],[x,0]]
kyori = []

for i in range(2):
    print(zahyo[i][0],zahyo[i][1])
    kyori.append(int(input()))
    if kyori[i]==0:
        exit(0)
y = (kyori[0]+kyori[1]-x)//2
x = kyori[0]-y

print(x,y)