AdventOfCode/2023/day8/part2.py.bk

#!/bin/python3

import re
import sys
from pprint import pprint 
from collections import Counter
import numpy as np

input_f  = sys.argv[1]

def pp(x):
    for i in x:
        for j in i:
            print(j)
        print()

d, *maps = open(input_f).read().split('\n')


s = []
l = []
r = []

maps = maps

nmaps = []

for i in maps:
    if i == '':
        continue
    s = i[:3]
    l = i[7:10]
    r = i[12:15]
    nmaps.append([s,l,r])


#pprint(d)
#pprint(maps)
#pprint(nmaps)

count = 0 
way = 'AAA'
first = True
found = False
index = 0

way = []

for i in nmaps:
    if i[0].endswith('A'):
        way.append(i[0])

print(way)

cycles = []

print(d)

for cur in way:
    cycle = []
    
    count = 0
    cur_d = d

    while True:
        while count == 0 or not cur.endswith('Z'):
             
            
            count += 1
            
            index = [(i,table.index(cur)) for i, table in enumerate(nmaps) if cur in table]

            for j in index:
                if list(j)[1] == 0:
                    index = list(j)[0]
            if cur_d[0] == 'R':  
                cur = nmaps[index][2]
            if cur_d[0] == 'L':  
                cur = nmaps[index][1]
            
            
            print(cur)

            cur_d = cur_d[1:] + cur_d[0]
            
            print(cur_d) 
            input()
             
            cycle.append(count)
        cycles.append(cycle)
            
            

print(cycles)

"""
while found == False:
    i = d[count%len(d)]
    c = way
    index = [(i,table.index(c)) for i, table in enumerate(nmaps) if c in table]
    for j in index:
        if list(j)[1] == 0:
            index = list(j)[0]
    if i == 'R':  
        way = nmaps[index][2]
    if i == 'L':  
        way = nmaps[index][1]
    count += 1
    if way == 'ZZZ':
        found = True
        continue
"""
print('Result: ' + str(count))