import sys
print 0,0
sys.stdout.flush()
d1 = int(raw_input())
if d1 == 0:
    sys.exit()
print 1000000000,0
sys.stdout.flush()
d2 = int(raw_input())
if d2 == 0:
    sys.exit()
for x in range(min(1000000001,d1+1)):
    y = d1 - x
    d = abs(1000000000 - x) + y
    if d == d2:
        print x,y
        sys.stdout.flush()
        d3 = int(raw_input())
        break