From dfd296d8f48973077d53f8b3919dc094995ed37b Mon Sep 17 00:00:00 2001
From: Holly McFarland <me@hollymcfarland.com>
Date: Wed, 4 Dec 2024 18:00:43 -0500
Subject: [PATCH] day 1

---
 .gitignore       |  1 +
 day_01/part_a.py | 11 +++++++++++
 day_01/part_b.py | 11 +++++++++++
 3 files changed, 23 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 day_01/part_a.py
 create mode 100644 day_01/part_b.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0a34381
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.vs
\ No newline at end of file
diff --git a/day_01/part_a.py b/day_01/part_a.py
new file mode 100644
index 0000000..aaa1185
--- /dev/null
+++ b/day_01/part_a.py
@@ -0,0 +1,11 @@
+import aocd
+
+def solve(data):
+    pairs = zip(*(map(sorted, zip(*(map(int, line.split()) for line in data.split('\n'))))))
+    return sum(abs(a-b) for a,b in pairs)
+
+if __name__ == '__main__':
+    solution = solve(aocd.get_data(year=2024, day=1))
+
+    print(solution)
+    aocd.submit(solution, year=2024, day=1, part='a')
\ No newline at end of file
diff --git a/day_01/part_b.py b/day_01/part_b.py
new file mode 100644
index 0000000..1fa14e4
--- /dev/null
+++ b/day_01/part_b.py
@@ -0,0 +1,11 @@
+import aocd
+
+def solve(data):
+    list_a, list_b = zip(*(map(int, line.split()) for line in data.split('\n')))
+    return sum(num*list_a.count(num)*list_b.count(num) for num in set(list_a))
+
+if __name__ == '__main__':
+    solution = solve(aocd.get_data(year=2024, day=1))
+
+    print(solution)
+    aocd.submit(solution, year='2024', day=1, part='b')
\ No newline at end of file