feat: add solution 2025/01

data/example/2025/01.txt

@@ -0,0 +1,10 @@
+L68
+L30
+R48
+L5
+R60
+L55
+L1
+L99
+R14
+L82

src/solution/year_2025/day_01.py

@@ -0,0 +1,26 @@
+from typing import Any
+
+
+def part_1_2(input_data) -> Any:
+    d = 50
+
+    c1 = 0
+    c2 = 0
+
+    for line in input_data.splitlines():
+        dir = 1 if line[0] == "L" else -1
+        val = int(line[1:])
+
+        for _ in range(val):
+            d = (d + dir) % 100
+            if d == 0:
+                c2 += 1
+
+        if d == 0:
+            c1 += 1
+
+    return c1, c2
+
+
+def test_part_1_2(example_data) -> None:
+    assert part_1_2(example_data) == (3, 6)