def emergency_hull_painting_robot(start_colour=0):
# to record the postions that have been painted
positions_painted = set()
# to record the current colour of each squart
grid = {}
# starting direction
direction = "^"
pos = (0, 0)
# 0 = black
# 1 = white
grid[(0, 0)] = start_colour
ic = intcode.computer(intcode.get_program("11.input.txt"))
while not ic.is_stopped():
colour = 0 # default colour for a panel
if pos in grid: # lookup colour for panel if we have previously painted it
colour = grid[pos]
ic.add_input(colour)
colour = ic.run()
if colour == None:
continue
turn = ic.run()
if turn == None:
continue
positions_painted.add(pos)
grid[pos] = colour
direction = change_direction(direction, turn)
pos = move_position(pos, direction)
return len(positions_painted), grid
new_pos = get_position(position, direction)
if resp == 0:
grid[new_pos] = 1
elif resp == 1:
grid[new_pos] = 2
position = new_pos
history.append(position)
else:
position = new_pos
grid[new_pos] = 3
render_grid()
print("found tank at", position, "after", loops)
return position
if __name__ == '__main__':
prog = intcode.get_program("15.input.txt")
random.seed(0)
tank = find_tank(prog, get_input_strategy1)
print("************")
for i in range(2):
position = start
loops = 0
tank = find_tank(prog, get_input_strategy2)
print("Part 1")
calc_max_truster_signal_feedback_loop([
3, 26, 1001, 26, -4, 26, 3, 27, 1002, 27, 2, 27, 1, 27, 26, 27,
4, 27, 1001, 28, -1, 28, 1005, 28, 6, 99, 0, 0, 5
], [9, 8, 7, 6, 5]), 139629729)
self.assertEqual(
calc_max_truster_signal_feedback_loop([
3, 52, 1001, 52, -5, 52, 3, 53, 1, 52, 56, 54, 1007, 54, 5, 55,
1005, 55, 26, 1001, 54, -5, 54, 1105, 1, 12, 1, 53, 54, 53,
1008, 54, 0, 55, 1001, 55, 1, 55, 2, 53, 55, 53, 4, 53, 1001,
56, -1, 56, 1005, 56, 6, 99, 0, 0, 0, 0, 10
], [9, 7, 8, 5, 6]), 18216)
if __name__ == '__main__':
program = intcode.get_program('7.input.txt')
# calculate all permutations of this list
perms = list(itertools.permutations([0, 1, 2, 3, 4]))
maxThrust = 0
for x in perms:
thrust = calc_max_truster_signal(program, x)
if thrust > maxThrust:
maxThrust = thrust
print("part 1 max thrust", maxThrust)
# calculate all permutations of this list
perms = list(itertools.permutations([5, 6, 7, 8, 9]))
maxThrust = 0
for x in perms: