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#!/usr/bin/env python3
# import numpy as np
from functools import reduce
from re import findall
from copy import deepcopy
import sys
# filename = "in/day13.ref"
filename = "in/day13.pzl"
data = open(filename).read()
lines = [line for line in data.rstrip('\n').split('\n')]
pairs = list()
for pair in data.strip().split('\n\n'):
p = list()
for l in pair.split('\n'):
p.append(eval(l.strip()))
pairs.append(p)
res1 = 0
res2 = 0
def check_pair(l,r):
if type(l) == int and type(r) == int:
if l > r:
return 0
elif l < r:
return 1
else:
return 2
elif type(l) == list and type(r) == list:
ret = 2
for ll,rr in zip(l,r):
ret = check_pair(ll,rr)
if ret == 0:
return 0
elif ret == 1:
return 1
if ret == 2:
if len(l) > len(r):
return 0
if len(l) == len(r):
return 2
elif type(l) == list and type(r) == int:
return check_pair(l, [r])
elif type(l) == int and type(r) == list:
return check_pair([l], r)
return 1
## part 1 ##
for i,(l,r) in enumerate(pairs):
ret = check_pair(l,r)
# print(i+1, ret, l,r)
if ret != 0:
res1 += i+1
## part 2 ##
ordered = list()
divs = [ [[2]], [[6]] ]
for div in divs:
ordered.append(div)
for l,r in pairs:
ordered.append(l)
ordered.append(r)
for i in range(len(ordered)):
for j in range(1,len(ordered)):
if check_pair(ordered[j-1], ordered[j]) == 0:
ordered[j-1], ordered[j] = ordered[j], ordered[j-1]
# for line in ordered:
# print(line)
res2 = 1
for i,ele in enumerate(ordered):
if ele in divs:
res2 *= i+1
print('res1:', res1)
print('res2:', res2)
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