from utils import read_lines_str
from copy import deepcopy
values = read_lines_str("AOC2020/aoc11/input.txt", ch=None)
values = [list(v.strip()) for v in values]
_vals = deepcopy(values)
vals_out = deepcopy(values)
def check_adjacent(i, j, vals):
count_taken = 0
xmin = max(0, i - 1)
xmax = min(len(vals[0]) - 1, i + 1)
ymin = max(0, j - 1)
ymax = min(len(vals) - 1, j + 1)
for x in range(xmin, xmax + 1):
for y in range(ymin, ymax + 1):
if y == j and i == x:
continue
if vals[y][x] == "#":
count_taken += 1
return count_taken
def check_seat(i, j, vals):
global vals_out
if vals[j][i] == "L":
if check_adjacent(i, j, vals) == 0:
vals_out[j][i] = "#"
elif vals[j][i] == "#":
if check_adjacent(i, j, vals) >= 4:
import regex
from utils import read_lines_str
values = read_lines_str("AOC2020/aoc04/input_test_invalid.txt", ch=None)
fields = {
"byr": None,
"iyr": None,
"eyr": None,
"hgt": None,
"hcl": None,
"ecl": None,
"pid": None,
# "cid": None,
}
passports = []
passport = fields.copy()
for v in values:
if ":" in v:
l = [s.split(":") for s in v.split()]
for item in l:
passport[item[0]] = item[1]
else:
passports.append(passport.copy())
passport = fields.copy()
# this's optional
passports.append(passport.copy())
# part I
def count_valid_passports():
from utils import read_lines_str
import numpy as np
comands = read_lines_str("AOC2021/aoc02/input.txt")
class Submarine:
def __init__(self):
self.H = 0
self.D = 0
self.aim = 0
def do_steps(self, cmd):
c, x = cmd.split()
steps_depth = {"down": 1, "up": -1}
steps_pos = {"forward": 1}
if c in steps_depth:
self.D += steps_depth[c] * int(x)
elif c in steps_pos:
self.H += steps_pos[c] * int(x)
def do_steps_complex(self, cmd):
c, x = cmd.split()
steps_depth = {"down": 1, "up": -1}
steps_pos = {"forward": 1}
if c in steps_depth:
self.aim += steps_depth[c] * int(x)
elif c in steps_pos:
self.H += steps_pos[c] * int(x)
self.D += self.aim * int(x)
import utils
import numpy as np
from copy import deepcopy
lines_raw = utils.read_lines_str("AOC2021/aoc08/input.txt")
num_code = {
"abcefg": 0,
"cf": 1,
"acdeg": 2,
"acdfg": 3,
"bcdf": 4,
"abdfg": 5,
"abdefg": 6,
"acf": 7,
"abcdefg": 8,
"abcdfg": 9,
}
def part_I(arr):
cnt = 0
for line in arr:
_input, _output = line.split("|")
for sig_output in _output.split():
if len(sig_output) in [2, 3, 4, 7]:
cnt += 1
print(cnt)
def part_II(arr):
