From 2600012663c1fc201eeb22c9722c68a2d9e7b9ea Mon Sep 17 00:00:00 2001
From: Andy Lu <luandy64@gmail.com>
Date: Tue, 5 Dec 2023 11:29:32 -0500
Subject: [PATCH] Add naive solution to part 1

This didn't run for my actual input, but it works on the small one
---
 python/2023/src/andy_aoc_2023/day5.py | 41 +++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 python/2023/src/andy_aoc_2023/day5.py

diff --git a/python/2023/src/andy_aoc_2023/day5.py b/python/2023/src/andy_aoc_2023/day5.py
new file mode 100644
index 0000000..8d7b263
--- /dev/null
+++ b/python/2023/src/andy_aoc_2023/day5.py
@@ -0,0 +1,41 @@
+from collections import defaultdict
+from pprint import pprint
+import re
+import sys
+
+
+def parse_raw_input(lines):
+    chunks = []
+    input_map = {}
+    for line in lines:
+        if (matches := re.match(r"(\d+) (\d+) (\d+)", line)):
+            dest, source, range_length = map(int, matches.groups())
+            input_map = input_map | dict(zip(range(source, source + range_length),
+                                             range(dest, dest + range_length)))
+        else:
+            if input_map:
+                chunks.append(input_map)
+                input_map = {}
+
+    # Need to get the last lines processed
+    if input_map:
+        chunks.append(input_map)
+
+    return chunks
+
+input_file = sys.argv[1]
+
+with open(input_file) as infile:
+    seeds = infile.readline().strip().split(": ")[1].split(" ")
+    input_maps = parse_raw_input(infile.readlines())
+
+
+states = []
+for seed in map(int, seeds):
+    state = seed
+    for input_map in input_maps:
+        new_state = input_map.get(state, state)
+        state = new_state
+    states.append(state)
+
+print(f"{min(states)}")