From 27f4c36b592fd98b2fb237bbfabb54fed26bb012 Mon Sep 17 00:00:00 2001
From: s-prechtl <stefan@tague.at>
Date: Wed, 3 Dec 2025 11:49:52 +0100
Subject: [PATCH] feat: day3.1

---
 2025/Day3/src/main.py | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/2025/Day3/src/main.py b/2025/Day3/src/main.py
index e69de29..e62e72f 100644
--- a/2025/Day3/src/main.py
+++ b/2025/Day3/src/main.py
@@ -0,0 +1,28 @@
+def get_max_joltage(batteries: [str], last_index: int = -1) -> (int, int):
+    max = 0
+    max_index = -1
+    last_is_last = last_index == (len(batteries)-1)
+    for i, battery in enumerate(batteries):
+        battery_value = int(battery)
+        if battery_value > max and ((last_is_last and i != last_index) or i > last_index):
+            max = battery_value
+            max_index = i
+
+    return max_index, max
+
+
+if __name__ == '__main__':
+    with open("input.txt", "r") as f:
+        banks = f.read().split('\n')
+
+    total_joltage = 0
+    for batteries in banks:
+        f_i, first_max = get_max_joltage(batteries)
+        s_i, second_max = get_max_joltage(batteries, f_i)
+
+        if f_i == len(batteries)-1:
+            first_max, second_max = second_max, first_max
+
+        total_joltage += int((str(first_max)+str(second_max)))
+
+    print(total_joltage)