def part_2():
output = 19690720
for noun in range(100):
for verb in range(100):
computer = IntComputer(program)
computer.run(noun, verb)
if computer.memory[0] == output:
return 100*noun + verb
def __init__(self, program, play=True, visual_mode=False):
if play:
program[0] = 2
self.computer = IntComputer(program,
wait_after_output=True,
wait_for_input=True)
self.visual_mode = visual_mode
self.game_map = {}
self.score = None
def __init__(self, program, visual_mode = False, manual_mode = False):
self.robot = IntComputer(program, wait_after_output=True, wait_for_input=True)
self.visual_mode = visual_mode
self.manual_mode = manual_mode
self._HEIGHT = 25
self._WIDTH = 25
self.starting_pos = (0,0)
self.current_pos = self.starting_pos
self.goal_pos = None
self.map = {(x,y): 'UNK' for x in range(-self._WIDTH, self._WIDTH) for y in range(-self._HEIGHT,self._HEIGHT)}
self.map[self.current_pos] = 'BOT'
self.junctions = set()
self.moves = []
class Game:
def __init__(self, program, play=True, visual_mode=False):
if play:
program[0] = 2
self.computer = IntComputer(program,
wait_after_output=True,
wait_for_input=True)
self.visual_mode = visual_mode
self.game_map = {}
self.score = None
def render(self):
last_row = 0
# reset the terminal window
print("\033c", end="")
for y, x in sorted(self.game_map.keys()):
if last_row != y:
print("")
print(BLOCK_TYPES[self.game_map[(y, x)]], end="")
last_row = y
print("")
def play_game(self):
n = 0
current_x = None
current_y = None
ball_x = None
paddle_x = None
current_tile = None
while not self.computer.finished:
n += 1
output = self.computer.run()
ready = not self.computer.finished and not self.computer.waiting
if self.computer.waiting: #waiting for input
if paddle_x < ball_x:
i = RIGHT
elif paddle_x > ball_x:
i = LEFT
else:
i = NO_MOVE
self.computer.inputs = [i]
if self.visual_mode:
self.render()
n -= 1 #reset to rerun with above input
elif ready and n == 1:
current_x = output
elif ready and n == 2:
current_y = output
elif ready and n == 3:
if current_x == -1 and current_y == 0:
self.score = output
else:
current_tile == output
self.game_map[(current_y, current_x)] = current_tile
if current_tile == 4: #ball
ball_x = current_x
if current_tile == 3: #paddle
paddle_x = current_x
n = 0
def get_map(cls, program: typing.List[int], draw_mode=False) -> "Map":
computer = IntComputer(program, wait_after_output=True, wait_for_input=True)
visited = defaultdict(int)
droid_map = Map()
steps = 0
while not computer.finished and steps < 6000:
direction = droid_map.get_best_direction(visited)
#direction = int(input('Input: '))
steps += 1
computer.inputs = [direction]
computer.run()
while not computer.waiting:
computer.run()
output = computer.output
if output == OUTPUT_WALL:
droid_map.wall_hit([NORTH, SOUTH, WEST, EAST][direction - 1])
if output == OUTPUT_FREE:
[droid_map.north, droid_map.south, droid_map.west, droid_map.east][direction - 1]()
droid_map.set_position(droid_map.position, FREE)
if output == OUTPUT_OXYGEN:
[droid_map.north, droid_map.south, droid_map.west, droid_map.east][direction - 1]()
droid_map.set_position(droid_map.position, OXYGEN)
visited[droid_map.position] += 1
if draw_mode:
droid_map.render()
return droid_map
def part_1():
total_pull_nodes = 0
graph = ''
for y in range(50):
for x in range(50):
bot = IntComputer(program,
wait_for_input=False,
wait_after_output=False)
bot.inputs = [x, y]
output = bot.run()
total_pull_nodes += output
graph += '#' if output == 1 else '.'
graph += '\n'
print(graph)
print(f"The total number of nodes that pull is: {total_pull_nodes} .")
def part_2():
program = fh.csv_to_list('day17-input.txt')
program[0] = 2
ASCII = IntComputer(program, wait_after_output=False, wait_for_input=False)
def to_ascii(l):
return [ord(c) for c in l]
# R, 8, R, 10, R, 10
mov_func_A = ['R', ',', '8', ',', \
'R', ',', '1', '0', ',', \
'R', ',', '1', '0', '\n']
mov_func_A = to_ascii(mov_func_A)
# R, 4, R, 8, R, 10, R, 12
mov_func_B = ['R', ',', '4', ',', \
'R', ',', '8', ',', \
'R', ',', '1', '0', ',', \
'R', ',', '1', '2', '\n']
mov_func_B = to_ascii(mov_func_B)
# R, 12, R, 4, L, 12, L, 12
mov_func_C = ['R', ',', '1', '2', ',', \
'R', ',', '4', ',', \
'L', ',' ,'1', '2', ',',
'L', ',', '1', '2', '\n']
mov_func_C = to_ascii(mov_func_C)
# A, B, A, C, A, B, C, A, B, C
main_func = ['A', ',', 'B', ',', \
'A', ',', 'C', ',', \
'A', ',', 'B', ',', \
'C', ',', 'A', ',', \
'B', ',', 'C', '\n']
main_func = to_ascii(main_func)
# y or n if you want to see a continuous feed of what's happening
cont_feed = ['n', '\n']
cont_feed = to_ascii(cont_feed)
# input order: MAIN, MOV A, MOV B, MOV C,
ASCII.inputs = main_func + mov_func_A + mov_func_B + mov_func_C + cont_feed
return ASCII.run()
def part_1():
program = fh.csv_to_list('day17-input.txt')
ASCII = IntComputer(program, wait_after_output=True)
screen = ''
while not ASCII.finished:
output = ASCII.run()
screen += chr(output)
screen = screen.strip().split('\n')
intersections = []
for row in range(1,len(screen)-1):
for col in range(1,len(screen[row])-1):
char = screen[row][col]
if char != '#':
continue
else:
if screen[row-1][col] == '#' and \
screen[row+1][col] == '#' and \
screen[row][col-1] == '#' and \
screen[row][col+1] == '#':
intersections.append((row, col))
return sum([r*c for r,c in intersections])
def amplifyer(phase):
computers = []
for p in phase:
computers.append(
IntComputer(program,
inputs=[p],
wait_for_input=True,
wait_after_output=True))
computers[-1].run()
in_out = 0
max_output = 0
while not computers[0].finished:
for comp in computers:
comp.inputs = [in_out]
in_out = comp.run()
max_output = max(max_output, in_out)
return max_output
# https://adventofcode.com/2019/day/11
from IntCode import IntComputer
from functools import reduce
from util import filehelper as fh
program = fh.csv_to_list('day11-input.txt')
LOG = open('log.txt', 'w')
robot = IntComputer(program, wait_after_output=True, wait_for_input=True)
current_pos = (0, 0)
panels_painted = set()
facing_directions = {'N': (0, -1), 'S': (0, 1), 'E': (1, 0), 'W': (-1, 0)}
current_heading = 'N'
grid = {}
grid[current_pos] = 1
def moveRobot(pos, dir):
vector = facing_directions[dir]
return (pos[0] + vector[0], pos[1] + vector[1])
def turnRobot(dir, spin):
if dir == 'N':
return 'W' if spin == 0 else 'E'
elif dir == 'S':
return 'E' if spin == 0 else 'W'
elif dir == 'E':
return 'N' if spin == 0 else 'S'
elif dir == 'W':
def part_1():
computer = IntComputer(program, inputs=[1])
return computer.run()
def part(n):
computer = IntComputer(program, inputs=[n])
return computer.run()
def part_2():
grid = defaultdict(lambda _: '.')
dim = 100
cur_x, cur_y = 100, 100
while True:
# Do the corner
bot = IntComputer(program,
wait_for_input=False,
wait_after_output=False)
bot.inputs = [cur_x, cur_y]
grid[(cur_x, cur_y)] = '#' if bot.run() else '.'
del bot
# do the edges
for i in range(1, dim):
bot_x = IntComputer(program,
wait_for_input=False,
wait_after_output=False)
bot_y = IntComputer(program,
wait_for_input=False,
wait_after_output=False)
bot_x.inputs = [cur_x - i, cur_y]
bot_y.inputs = [cur_x, cur_y - i]
grid[(cur_x - i, cur_y)] = '#' if bot_x.run() else '.'
grid[(cur_x, cur_y - i)] = '#' if bot_y.run() else '.'
del bot_x, bot_y
#Check if we've achieved our goal
for coord, state in grid.items():
if coord[1] < 100:
continue
#start from a tractor spot, check that it's on the left edge,
#go up and right 100 units to find the other corner and make sure it's a tractor spot,
#and make sure that spot is a right edge
if grid[coord] == '#' \
and grid[(coord[0] - 1, coord[1])] == '.' \
and grid[(coord[0] + 100, coord[1] - 100)] == '#' \
and grid[(coord[0] + 101, coord[1] - 100)] == '.':
return 10000 * coord[0] + (coord[1] - 100)
cur_x += 1
cur_y += 1
dim += 1
class Robot():
def __init__(self, program, visual_mode = False, manual_mode = False):
self.robot = IntComputer(program, wait_after_output=True, wait_for_input=True)
self.visual_mode = visual_mode
self.manual_mode = manual_mode
self._HEIGHT = 25
self._WIDTH = 25
self.starting_pos = (0,0)
self.current_pos = self.starting_pos
self.goal_pos = None
self.map = {(x,y): 'UNK' for x in range(-self._WIDTH, self._WIDTH) for y in range(-self._HEIGHT,self._HEIGHT)}
self.map[self.current_pos] = 'BOT'
self.junctions = set()
self.moves = []
def render(self):
last_row = 0
# reset the terminal window
print("\033c", end="")
for x, y in sorted(self.map.keys(), key=itemgetter(1)):
if last_row != y:
print("")
print(BLOCK_TYPES[self.map[(x,y)]], end="")
last_row = y
print("")
def look_around(self):
res = []
for dir in ['N', 'S', 'W', 'E']:
self.robot.inputs = [move_direction[dir]['bot_input']]
vector = move_direction[dir]['vector']
test_location = add(self.current_pos, vector)
if self.map[test_location] != 'UNK':
continue
output = self.robot.run()
if output == 0:
self.map[test_location] = 'WALL'
else:
self.robot.inputs = [move_direction[opposite(dir)]['bot_input']]
self.robot.run()
res.append(dir)
return res
def move_robot(self, direction, backtracking=False):
bot_input = move_direction[direction]['bot_input']
vector = move_direction[direction]['vector']
self.robot.inputs = [bot_input]
output = self.robot.run()
if output == 2:
self.goal_pos = self.current_pos
self.map[self.current_pos] = 'GOAL'
else:
self.map[self.current_pos] = 'VISITED' if not backtracking else self.map[self.current_pos]
self.current_pos = add(self.current_pos, vector)
self.map[self.current_pos] = 'BOT'
def start(self):
while self.current_pos != self.goal_pos:
if self.visual_mode:
self.render()
# print(self.moves[-1:-20:-1])
# print(self.junctions)
user_input = None
if self.manual_mode:
user_input = input("Dir to Move: ")
if user_input not in move_direction:
user_input = input("Dir to Move: ")
continue
else:
possible_directions = self.look_around()
if len(possible_directions) == 0:
if len(self.junctions) > 0:
self.map[self.current_pos] = 'DEAD'
while self.current_pos not in self.junctions:
#self.render()
#print(self.moves[-1:-10:-1])
self.move_robot(opposite(self.moves.pop(-1)))
continue
else:
self.map[self.starting_pos] = 'START'
self.map[self.goal_pos] = 'GOAL'
break
elif len(possible_directions) == 1:
user_input = possible_directions[0]
self.junctions.discard(self.current_pos)
else:
user_input = choice(possible_directions)
self.junctions.add(self.current_pos)
self.move_robot(user_input)
self.moves.append(user_input)
def part_1():
computer = IntComputer(program)
computer.run(12, 2)
return computer.memory[0]