TimCastelijns

nice = 0
with open('day5.txt', 'r') as f:
    for word in f.readlines():
        # 2 overlapping.
        for i in range(0, len(word), 1):
            part = word[i:i+2]
            if word.count(part) >= 2:
                break
        else:
            continue

TimCastelijns

grid = [[False for x in range(1000)] for y in range(1000)]
with open('day6.txt', 'r') as f:
    for line in f.readlines():
        instructions = line.split()
        x1, y1 = (int(i) for i in instructions[-3].split(','))
        x2, y2 = (int(i) for i in instructions[-1].split(','))

        for x, row in enumerate(grid):
            for y, col in enumerate(row):
                if x1 <= x <= x2 and y1 <= y <= y2:

TimCastelijns

visited = [(0, 0)]

with open('day3.txt', 'r') as f:
    s = f.readline()
    x, y = 0, 0
    for direction in s:
        if direction == '>':
            x += 1
        elif direction == '<':
            x -= 1

TimCastelijns

santa_x, santa_y = 0, 0
robot_x, robot_y = 0, 0
visited_santa = [(santa_x, santa_y)]
visited_robot = [(robot_x, robot_y)]

with open('day3.txt', 'r') as f:
    s = f.readline()
    santas_turn = True
    for direction in s:
        if santas_turn:

TimCastelijns

import json

total = 0;

def traverse_list(l):
    global total
    for item in l:
        if isinstance(item, int):
            total += item
        elif isinstance(item, str):

TimCastelijns

import json

total = 0

def traverse_list(l):
    global total
    for item in l:
        if isinstance(item, int):
            total += item
        elif isinstance(item, str):

TimCastelijns

processed_lines = []
known_keys = []
mapping = {}

def is_entire_lhand_known(line):
    ops = ('OR', 'AND', 'NOT', 'LSHIFT', 'RSHIFT')
    keys = []
    for part in [x.strip() for x in line[:line.index('->')].split()]:
        if part not in ops and not part.isdigit():
            keys.append(part)

TimCastelijns

ticker = {
    'children': 3,
    'cats': 7,
    'samoyeds': 2,
    'pomeranians': 3,
    'akitas': 0,
    'vizslas': 0,
    'goldfish': 5,
    'trees': 3,
    'cars': 2,

TimCastelijns

ticker = {
    'children': 3,
    'cats': 7,
    'samoyeds': 2,
    'pomeranians': 3,
    'akitas': 0,
    'vizslas': 0,
    'goldfish': 5,
    'trees': 3,
    'cars': 2,

TimCastelijns

s = '1321131112'

for n in xrange(0, 40):
    chains = []
    chain = s[0]
    prev = s[0]
    for index, c in enumerate(s[1:], start=1):
        if c == prev:
            chain += c
        else: