Created
December 18, 2021 06:36
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import numpy | |
test = False | |
file = 'data/task11test.txt' if test else 'data/task11.txt' | |
with open(file) as f: | |
octipi = numpy.array([[int(x) for x in list(y)] for y in f.read().splitlines()]) | |
def incrementNeighbors(y,x): | |
ymax = len(octipi)-1 | |
xmax = len(octipi[0])-1 | |
for yd in range(-1,1+1): | |
for xd in range(-1,1+1): | |
if yd == 0 and xd == 0: | |
continue | |
if y+yd >= 0 and x+xd >= 0 and y+yd <= ymax and x+xd <= xmax: | |
octipi[y+yd][x+xd] += 1 | |
if octipi[y+yd][x+xd] == 10: | |
incrementNeighbors(y+yd,x+xd) | |
return | |
def flash(octipi): | |
tmp = numpy.where(octipi > 9) | |
coordslist = list(zip(tmp[0],tmp[1])) | |
for coords in coordslist: | |
incrementNeighbors(coords[0],coords[1]) | |
return (octipi > 9).sum() | |
score = 0 | |
print(octipi) | |
print() | |
for x in range(100): | |
octipi=octipi+1 | |
score += flash(octipi) | |
octipi[octipi > 9] = 0 | |
print(score) |
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