Starting 2023-12-05 p2

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FrederikBaerentsen 2023-12-05 13:55:38 +01:00
parent 76431abd24
commit 9d8f324664
2 changed files with 55 additions and 0 deletions

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2023/day5/part2.py Normal file
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#!/bin/python3
import sys
from pprint import pprint
from aocd import get_data
input_f = sys.argv[1]
seeds, *maps = open(input_f).read().split('\n\n')
seeds = seeds.split(':')[1].split()
pprint(seeds)
pprint(maps)
tmp_seeds = []
for i in range(0,len(seeds)-1,2):
#print('Creating range: ' + seeds[i] + ' to ' + str(int(seeds[i+1])+int(seeds[i])-1))
for j in range(int(seeds[i]),int(seeds[i+1])+int(seeds[i])):
tmp_seeds.append(j)
seeds = tmp_seeds
#print(seeds)
for i in maps:
tmp = []
i = i.split()
#print(i)
for ldx,l in enumerate(seeds):
l = int(l)
for x in range(2,len(i)-2,3):
d = int(i[x])
s = int(i[x+1])
r = int(i[x+2])
#print('Looking for ' + str(l) + ' in range ' + str(s) + ' > ' + str((s+r)),end='')
if s <= l and l < s + r:
seeds[ldx] = d + (l - s)
#print('. Found!')
break
#print(seeds)
print(min(seeds))
"""
for i in range(0,7):
tmp = []
for j in range(2,len(nmaps[i]),3):
print("des " + str(nmaps[i][j]))
print("src " + str(nmaps[i][j+1]))
print("rng " + str(nmaps[i][j+2]))
for x in range(int(nmaps[i][j]),int(nmaps[i][j])+int(nmaps[i][j+2])):
print(x)
"""