diff --git a/darts/darts.py b/darts/darts.py
index 4ba1b3b..ae06c4a 100644
--- a/darts/darts.py
+++ b/darts/darts.py
@@ -1,2 +1,11 @@
+import math
+
 def score(x, y):
-    pass
+    if math.sqrt(x**2+y**2)>10:
+        return 0
+    elif math.sqrt(x**2+y**2)>5:
+        return 1
+    elif math.sqrt(x**2+y**2)>1:
+        return 5
+    else:
+        return 10