From 06fee9ad241ae097682c809ac40dd3b6a135aabd Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <bruno@belanyi.fr>
Date: Thu, 1 Dec 2022 09:57:27 +0100
Subject: [PATCH] 2022: d01: ex2: add solution

---
 2022/d01/ex2/ex2.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 2022/d01/ex2/ex2.py

diff --git a/2022/d01/ex2/ex2.py b/2022/d01/ex2/ex2.py
new file mode 100755
index 0000000..64da90e
--- /dev/null
+++ b/2022/d01/ex2/ex2.py
@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+
+import sys
+
+
+def solve(input: list[list[int]]) -> int:
+    totals = sorted(map(lambda l: sum(l, start=0), input), reverse=True)
+    return sum(totals[:3])
+
+
+def main() -> None:
+    input = [
+        [int(line) for line in group.splitlines()]
+        for group in sys.stdin.read().split("\n\n")
+        if group
+    ]
+    print(solve(input))
+
+
+if __name__ == "__main__":
+    main()