diff --git a/2020/day17_conway_cubes.py b/2020/day17_conway_cubes.py
new file mode 100644
index 0000000..feb2150
--- /dev/null
+++ b/2020/day17_conway_cubes.py
@@ -0,0 +1,28 @@
+def main(filename: str, expected_part_1: int = None, expected_part_2: int = None):
+    print(f"\n+ Running on {filename}")
+    with open(filename) as f:
+        data = f.read().strip().split("\n")
+
+    counter_part_1 = solve_part_1(data)
+
+    print(f"1. Found {counter_part_1}")
+    if expected_part_1:
+        assert expected_part_1 == counter_part_1
+
+    counter_part_2 = solve_part_2(data)
+    print(f"2. Found {counter_part_2}")
+    if expected_part_2:
+        assert expected_part_2 == counter_part_2
+
+
+def solve_part_1(data):
+    return 0
+
+
+def solve_part_2(data):
+    return 0
+
+
+if __name__ == "__main__":
+    main("inputs/day17-test1")
+    main("inputs/day17")
diff --git a/2020/inputs/day17 b/2020/inputs/day17
new file mode 100644
index 0000000..e69de29
diff --git a/2020/inputs/day17-test1 b/2020/inputs/day17-test1
new file mode 100644
index 0000000..e69de29