From 54895fc87443e743ea41275c31d4869a9a5b4d82 Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Sun, 29 Dec 2024 14:32:33 -0500
Subject: [PATCH] 2018: d01: ex1: add solution

---
 2018/d01/ex1/ex1.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 2018/d01/ex1/ex1.py

diff --git a/2018/d01/ex1/ex1.py b/2018/d01/ex1/ex1.py
new file mode 100755
index 0000000..bcffca7
--- /dev/null
+++ b/2018/d01/ex1/ex1.py
@@ -0,0 +1,20 @@
+#!/usr/bin/env python
+
+import sys
+
+
+def solve(input: str) -> int:
+    def parse(input: list[str]) -> list[int]:
+        return [int(n) for n in input]
+
+    deltas = parse(input.splitlines())
+    return sum(deltas)
+
+
+def main() -> None:
+    input = sys.stdin.read()
+    print(solve(input))
+
+
+if __name__ == "__main__":
+    main()