Finish 2025 day1

Author: ZoltePudeleczko

2025/src/day1.py

@@ -0,0 +1,36 @@
+from math import floor
+from common import *
+
+DAY_NUMBER = 1
+
+with get_data(DAY_NUMBER) as f:
+    instructions = [int(i) for i in [lines.strip().replace('R', '').replace('L', '-') for lines in f.readlines()]]
+
+# Part 1
+dial = 50
+result = 0
+
+for i in instructions:
+    dial += i
+    dial %= 100
+
+    if dial == 0:
+        result += 1
+
+print_result(DAY_NUMBER, 1, result)
+
+# Part 2
+dial = 50
+result = 0
+
+for i in instructions:
+    was_zero = dial == 0
+
+    dial += i
+    result += floor(abs(dial) / 100)
+    result += 1 if ((dial < 0 or dial == 0) and not was_zero) else 0
+
+    dial %= 100 
+
+print_result(DAY_NUMBER, 2, result)
+