def main(stdscreen, ):
inp = readInput()
# inp = """"""
## Update for input specifics ##############################################
parseInp = fileParse(inp, ff=lambda x:tuple(map(int, x.split(','))))
print("Input is '" + str(parseInp[:10])[:100] +
('...' if len(parseInp)>10 or len(str(parseInp[:10]))>100 else '') + "'")
print("Solution to part 1: {}".format(part1(parseInp)))
print("Solution to part 2: {}".format(part2(parseInp, stdscreen)))
from aocbase import readInput
import re
inp = readInput()
#inp = "dabAcCaCBAcCcaDA"
def estrip(inp):
change = True
s = list(inp)
while change:
change = False
i = 0
n = []
skip = False
for c1, c2 in zip(s, s[1:] + [' ']):
if skip == True:
skip = False
continue
if c1 != c2 and c1.lower() == c2.lower():
skip = True
change = True
else:
n.append(c1)
s = n
return s
resPolymer = estrip(inp)
print("Solution to day 5 part 1: {}".format(len(resPolymer)))
if getPos(r - 1, c, maze) != ' ':
dc = 0
dr = -1
if getPos(r + 1, c, maze) != ' ':
if dr == -1:
print('Fork')
else:
dc = 0
dr = 1
r += dr
c += dc
else:
return s
inp = ' ' * 131 + readInput()
ex = ''' |
| +--+
A | C
F---|----E|--+
| | | D
+B-+ +--+ '''
def makeMaze(inp):
maze = {}
row = 0
for line in inp.splitlines():
col = 0
for pos in line:
if pos != ' ':
def fitsInConstellation(star1, con):
for star2 in con:
if sum(map(lambda x, y: abs(x - y), star1, star2)) < 4:
return True
return False
def mergeConstellations(constellations, toMerge):
newConstellation = []
while len(toMerge) > 0:
theConstellation = toMerge.pop()
newConstellation.extend(theConstellation)
constellations.remove(theConstellation)
constellations.append(newConstellation)
def clusterStars(stars):
constellations = []
for star in stars:
constellations.append([star])
matchingConstellations = []
for constellation in constellations:
if fitsInConstellation(star, constellation):
matchingConstellations.append(constellation)
mergeConstellations(constellations, matchingConstellations)
return constellations
stars = parse(readInput())
constellations = clusterStars(stars)
print("Solution to day 25 part 1:", len(constellations))
