import sys
import math

# Auto-generated code below aims at helping you parse
# the standard input according to the problem statement.
MARS_GRAVITY = 3.711
flat_y = 0
land_y_old = 0

def start_burn():
    while True:
        print("0 4")

surface_n = int(input())  # the number of points used to draw the surface of Mars.
for i in range(surface_n):
    # land_x: X coordinate of a surface point. (0 to 6999)
    # land_y: Y coordinate of a surface point. By linking all the points together in a sequential fashion, you form the surface of Mars.
    land_x, land_y = [int(j) for j in input().split()]

    if land_y_old == land_y:
        flat_y = land_y

    land_y_old = land_y

iter = 0
# game loop
while True:
    # h_speed: the horizontal speed (in m/s), can be negative.
    # v_speed: the vertical speed (in m/s), can be negative.
    # fuel: the quantity of remaining fuel in liters.
    # rotate: the rotation angle in degrees (-90 to 90).
    # power: the thrust power (0 to 4).
    x, y, h_speed, v_speed, fuel, rotate, power = [int(i) for i in input().split()]

    if iter == 0:
        landing_y = y - flat_y
        print(landing_y, file=sys.stderr, flush=True)
    # Write an action using print
    # To debug: print("Debug messages...", file=sys.stderr, flush=True)
    v_initial = math.sqrt(abs(400 - (2 * (4 - MARS_GRAVITY) * landing_y * -1)))
    print(v_initial, file=sys.stderr, flush=True)


    # 2 integers: rotate power. rotate is the desired rotation angle (should be 0 for level 1), power is the desired thrust power (0 to 4).
    if abs(v_speed) >= v_initial:
        start_burn()

    else:
        print("0 0")

    iter += 1
#####################################################################################################################

from console:

Standard Error Stream: (DEBUG)
42.275288289969126

Standard Output Stream:
0 0
Game information:
Landing in progress...
X=2500m, Y=2275m, HSpeed=0m/s VSpeed=-41m/s
Fuel=500l, Angle=0°, Power=0 (0.0m/s2)
11
62

Standard Error Stream:
42.275288289969126

Standard Output Stream:
0 0
Game information:
Landing in progress...
X=2500m, Y=2233m, HSpeed=0m/s VSpeed=-45m/s
Fuel=500l, Angle=0°, Power=0 (0.0m/s2)
12
62

Standard Error Stream:
42.275288289969126

Standard Output Stream:
0 4
Game information:
Landing in progress...
X=2500m, Y=2187m, HSpeed=0m/s VSpeed=-47m/s
Fuel=499l, Angle=0°, Power=1 (1.0m/s2)
13
62

Standard Output Stream:
0 4
Game information:
Landing in progress...
X=2500m, Y=2139m, HSpeed=0m/s VSpeed=-49m/s
Fuel=497l, Angle=0°, Power=2 (2.0m/s2)

it took it 2 more iterations to realize that the if statement is True.............