import helpFunctions as hF
input = hF.txt2Table("aoc5.txt")
def split_list(a_list):
half = len(a_list) // 2
return a_list[:half], a_list[half:]
def getSeat(s):
rows = range(128)
columns = range(8)
for char in s[:-3]:
if (char == "F"):
rows = split_list(rows)[0]
if (char == "B"):
rows = split_list(rows)[1]
for char in s[-4:]:
if (char == "L"):
columns = split_list(columns)[0]
if (char == "R"):
columns = split_list(columns)[1]
return (rows[0], columns[0], rows[0] * 8 + columns[0])
def getMySeat(seats):
validseats = set()
import helpFunctions as hF
input = hF.txt2Table("aoc1.txt", int)
for i in input:
for j in input:
for k in input:
if (i + j + k == 2020):
print(i*j*k)
import helpFunctions as hF
input = hF.txt2Table("aoc6.txt")
answers = []
tmp = ""
for line in input:
line.replace("\n", "")
if (line == ""):
answers.append(tmp)
tmp = ""
continue
tmp += line
if tmp != "":
answers.append(tmp)
print(answers)
def getDiffAnsCount(answers):
diffanswers = set()
for a in answers:
if a != " " and a != "\n":
diffanswers.add(a)
# print(diffanswers, len(diffanswers))
return len(diffanswers)
def getSameAnsCount(answers):
count = 0
for group in answers:
# -*- coding: utf-8 -*-
"""
Created on Tue Dec 3 21:19:19 2019
@author: akrauhan
"""
from helpFunctions import txt2Table
def str2Tuple(string):
return (string[0], string[1:])
wiresAsStrings = txt2Table("aoc3.txt")
frstWireUnsplit = wiresAsStrings[0].split(",")
scndWireUnsplit = wiresAsStrings[1].split(",")
frstWire = [(x[0], int(x[1:])) for x in frstWireUnsplit]
scndWire = [(x[0], int(x[1:])) for x in scndWireUnsplit]
def pointsPassed(wire):
x = 0
y = 0
l = 0
points = {}
for i in range(0, len(wire)):
if wire[i][0] == "R":
for j in range(0, wire[i][1]):
x += 1
l += 1
return (min <= counter and counter <= max)
def isValid2(password):
password = password.split(":")
rules = password[0].split("-")
first = int(rules[0])
req = rules[1][-1]
last = int(rules[1][:-1])
c = 0
for i in (first, last):
if password[1][i] == req:
c += 1
return (c == 1)
input = hF.txt2Table("aoc2.txt")
print(isValid2("9-12 q: qqqqqpqrqqlcq"))
print(isValid2("2-3 r: vxnw"))
counter = 0
for pw in input:
if isValid2(pw):
counter += 1
print(counter)
]:
return False
c += 1
print("Valid: ", field)
if field == "pid":
if len(fieldInfo) != 9:
return False
for no in fieldInfo:
if int(no) not in range(10):
return False
c += 1
print("Valid: ", field)
return c == 7
input = hF.txt2Table("aoc4.txt")
passports = []
tmp = ""
for line in input:
if (line == "\n"):
passports.append(tmp)
tmp = ""
continue
tmp += line.replace("\n", " ")
c = 0
for passport in passports:
valid = isValid(passport)
if valid:
c += 1
import helpFunctions as hF
input = hF.txt2Table("aoc3.txt")
def treesWhenSlope(right, down):
c = 0
row = 0
col = 0
row_length = len(input[0])
while (row < len(input)):
if (input[row][col] == "#"):
c += 1
row += down
col = (col + right) % (row_length - 1)
print("Right " + str(right) + ", Down ", str(down), ":", c)
return (c)
prod = 1
prod *= treesWhenSlope(1, 2)
for i in range(1, 8, 2):
prod *= treesWhenSlope(i, 1)
print(prod)
# -*- coding: utf-8 -*-
"""
Created on Mon Dec 2 20:09:39 2019
@author: akrauhan
"""
import math
from helpFunctions import txt2Table
puzzleInput = txt2Table("aoc1.txt", int)
def fuelForModule(m):
'''Fuel for module with mass of m.'''
return math.floor(m/3) - 2
fuels = map(fuelForModule, puzzleInput)
sumOfFuels = sum(fuels)
print(sumOfFuels) # Task 1 correct.
def fuelForFuel(m):
'''Fuel for module or fuel with mass m'''
mbyFuelMass = math.floor(m/3) - 2
if (mbyFuelMass <= 0): return 0
return mbyFuelMass + fuelForFuel(mbyFuelMass)
fuels2 = map(fuelForFuel, puzzleInput)
sumOfFuels2 = sum(fuels2)
print(fuelForFuel(14)) ## Test: 2
print(fuelForFuel(48)) ## Test: 16