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

for i in range(3):
    print(zahyo[i],zahyo[i+1])
    kyori.append(int(input()))
    if kyori[i]==0:
        exit(0)

kouho = [[kyori[0],x-kyori[1]],[x-kyori[1],kyori[0]]]
if kyori[2]==max(x-kouho[0][0],kouho[0][1]):
    print(*kouho[0])
else:
    print(*kouho[1])