import AoC_tools.aoc_tools as aoc
t = aoc.start()
data = aoc.string2list("input.txt", sep=",", numeric=True, display=False)
amounts = {}
for i in range(min(data), max(data) + 1):
fuel = 0
for d in data:
n = abs(d - i)
fuel += (n * (n + 1)) / 2
amounts[i] = fuel
result = min(amounts.values())
assert result == 97164301
aoc.end(t)
import AoC_tools.aoc_tools as aoc
data = aoc.string2list("input.txt", sep=",", numeric=True)
amounts = {}
for i in range(min(data), max(data)+1):
fuel = 0
for d in data:
fuel += abs(d - i)
amounts[i] = fuel
result = min(amounts.values())
assert result == 344297
import AoC_tools.aoc_tools as aoc
from collections import Counter
state = aoc.string2list('input.txt', sep=",", numeric=True, display=False)
def run(freq):
newfreq = {0: 0, 1: 0, 2: 0, 3: 0, 4: 0, 5: 0, 6: 0, 7: 0, 8: 0}
for key, value in freq.items():
if key > 0:
newfreq[key-1] += value
elif key == 0:
newfreq[6] += value
newfreq[8] += value
return newfreq
freq = Counter(state)
aoc.sorted_print(freq)
for i in range(256):
freq = run(freq)
#aoc.sorted_print(freq)
result = sum(freq.values())
assert result == 1644874076764
import AoC_tools.aoc_tools as aoc
data = aoc.string2list(
path="C:/Users/Admin/SURFdrive/Code/advent_of_code/2021/4/input.txt",
sep="\n\n")
aoc.lprint(data)
print(len(data))
boards = []
firstline = data[0]
numbers = firstline.split(",")
data = data[1:]
tmp = [line.split("\n") for line in data]
for i in range(len(tmp)):
b = [(line.split()) for line in tmp[i]]
print(b)
boards.append(b)
#aoc.make_grid(b)
def mark_number(board, number):
for i in range(len(board)):
for j in range(len(board[0])):
if board[i][j] == number:
board[i][j] = 'X'
return board
def check_board(board):
ncols = len(board[0])
nrows = len(board)
import AoC_tools.aoc_tools as aoc
state = aoc.string2list('input.txt', sep=",", numeric=True)
def run():
for i in range(len(state)):
if state[i] == 0:
state.append(8)
state[i] = 6
else:
state[i] -= 1
#print(state)
for i in range(80):
#print("after", i+1, "days:")
run()
print(len(state))
assert len(state) == 362740