diff --git a/2024/day02/part1.py b/2024/day02/part1.py
new file mode 100644
index 0000000..e568180
--- /dev/null
+++ b/2024/day02/part1.py
@@ -0,0 +1,21 @@
+text: str
+
+with open("input.txt") as f:
+    text = f.read()
+
+lines: list[str] = text.splitlines()
+
+total: int = 0
+
+for line in lines:
+    numbers: list[int] = list(map(int, line.split(" ")))
+    direction: int = (numbers[1] - numbers[0])
+    if (direction == 0):
+        continue
+    direction = direction / abs(direction)
+    for x1, x2 in zip(numbers[:-1], numbers[1:]):
+        if ((x2 - x1) * direction not in range(1, 4)):
+            break
+    else:
+        total += 1
+print(total)
\ No newline at end of file