2025 - Day 1 part 2

2025/1/1_2.py

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+#!/usr/bin/env python
+# 2025 - Advent Of Code 1 - part 2
+
+# file = 'input_example.txt'
+file = 'input.txt'
+
+dial = 50
+count = 0
+with open(file, encoding="utf-8") as f:
+    for line in f.readlines():
+        direction = line[0]
+        distance = int(line[1:])
+
+        if direction == 'L':
+            if dial == 0:
+                was_zero = 0
+            else:
+                was_zero = 1
+            dial -= distance
+            if dial <= 0:
+                count += abs(int(dial / 100)) + was_zero
+            print(f'Left {distance=} {dial=} {count=}')
+
+        elif direction == 'R':
+            dial += distance
+            if dial > 99:
+                count += int(dial / 100)
+            print(f'Right {distance=} {dial=} {count=}')
+
+        dial = dial % 100
+        # print(f'{dial=}')
+
+print(count)