mbess/aoc-2021
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Activity

day 7

Browse source
This commit is contained in:
Matthieu Bessat 2021-12-07 08:36:03 +01:00
parent e7bd950ce3
commit 6896c62cc8
11 changed files with 709 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

40
day_6/code.py Normal file
View file

@ -0,0 +1,40 @@
db = False
import fileinput
state = []
lines = [l for l in fileinput.input()]
assert(len(lines) > 0)
assert(len(lines[0]) > 0)
rawState = list(map(int, lines[0].split(',')))
state = [0 for i in range(9)]
for s in rawState:
state[s] += 1
days = 256
day = 0
if db:
print(day, ",".join(map(str, state)))
for day in range(1, days+1):
nextState = [0 for i in range(9)]
for i, s in enumerate(state):
if i == 0:
nextState[6] = s
nextState[8] = s
else:
nextState[i-1] += s
state = nextState.copy()
if db:
print(day, ",".join(map(str, state)))
print('===')
print(sum(state))

1
day_6/example.txt Normal file
View file

@ -0,0 +1 @@
3,4,3,1,2

2
day_6/input.txt Normal file
View file

@ -0,0 +1,2 @@
2,1,1,1,1,1,1,5,1,1,1,1,5,1,1,3,5,1,1,3,1,1,3,1,4,4,4,5,1,1,1,3,1,3,1,1,2,2,1,1,1,5,1,1,1,5,2,5,1,1,2,1,3,3,5,1,1,4,1,1,3,1,1,1,1,1,1,1,1,1,1,1,1,4,1,5,1,2,1,1,1,1,5,1,1,1,1,1,5,1,1,1,4,5,1,1,3,4,1,1,1,3,5,1,1,1,2,1,1,4,1,4,1,2,1,1,2,1,5,1,1,1,5,1,2,2,1,1,1,5,1,2,3,1,1,1,5,3,2,1,1,3,1,1,3,1,3,1,1,1,5,1,1,1,1,1,1,1,3,1,1,1,1,3,1,1,4,1,1,3,2,1,2,1,1,2,2,1,2,1,1,1,4,1,2,4,1,1,4,4,1,1,1,1,1,4,1,1,1,2,1,1,2,1,5,1,1,1,1,1,5,1,3,1,1,2,3,4,4,1,1,1,3,2,4,4,1,1,3,5,1,1,1,1,4,1,1,1,1,1,5,3,1,5,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,5,1,1,1,1,1,1,1,1,5,1,4,4,1,1,1,1,1,1,1,1,3,1,3,1,4,1,1,2,2,2,1,1,2,1,1