day 1

.gitignore

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+# Python-generated files
+__pycache__/
+*.py[oc]
+build/
+dist/
+wheels/
+*.egg-info
+
+# Virtual environments
+.venv

.python-version

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+3.14

day-1-test.txt

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+L68
+L30
+R48
+L5
+R60
+L55
+L1
+L99
+R14
+L82

day-1.py

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+
+class SafeBreaker:
+    def __init__(self):
+        self.value = 50
+        self.times_pointing_zero = 0
+
+    def move_dial(self, instruction: str) -> None:
+        direction = instruction[0]
+        multiplier = -1 if direction == "L" else 1
+
+        movement = int(instruction[1:])
+        self.times_pointing_zero += int(movement / 100)
+
+        movement_value = multiplier * (movement % 100)
+
+        # Move
+        original_value = self.value
+        self.value = self.value + movement_value
+
+        if self.value < 0:
+            if original_value != 0:
+                self.times_pointing_zero += 1
+            print("past 0")
+            self.value = 100 + self.value
+        elif self.value >= 100:
+            print("past 0")
+            self.times_pointing_zero += 1
+            self.value = self.value % 100
+        elif self.value == 0:
+            self.times_pointing_zero += 1
+
+
+    def get_password(self) -> int:
+        return self.times_pointing_zero
+
+    def crack_safe(self, instructions: list[str]) -> int:
+        for instruction in instructions:
+            self.move_dial(instruction)
+            print(instruction, self.value)
+
+        return self.get_password()
+
+if __name__ == "__main__":
+    instructions = []
+
+    with open("./day-1.txt", "r") as file:
+        for line in file.readlines():
+            instructions.append(line.strip())
+
+    sb = SafeBreaker()
+    password = sb.crack_safe(instructions)
+
+    print(password)
+
+
+
+

main.py

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+def main():
+    print("Hello from aoc-2025!")
+
+
+if __name__ == "__main__":
+    main()

pyproject.toml

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+[project]
+name = "aoc-2025"
+version = "0.1.0"
+description = "Add your description here"
+readme = "README.md"
+requires-python = ">=3.14"
+dependencies = []