print("50000 50000")
d = int(input())
print("50000 40000")
up = int(input())
print("50000 60000")
down = int(input())
print("40000 50000")
left = int(input())
print("60000 50000")
right = int(input())
if d+10000==up:
    y_sign = 1
else:
    y_sign = -1
if d+10000==left:
    x_sign = 1
else:
    x_sign = -1

x, y = (50000, 50000)

while True:
    print("%d %d\n"%(x+(d*x_sign),y))
    mx = int(input())
    if mx==0:
        break
    print("%d %d\n"%(x, y+(d*y_sign)))
    my = int(input())
    if my == 0:
        break
    if mx==my:
        if mx > d:
            x_sign*=-1
            y_sign*=-1
        x += mx*x_sign//2
        y += my*y_sign//2
    elif mx<my:
        x += d*x_sign
        y_sign*=-1
    else:
        y += d*y_sign
        x_sign*=-1
    d = min(min(mx,my)//2, 1)