diff --git a/darts/darts.py b/darts/darts.py
index 4ba1b3b..ee08b5d 100644
--- a/darts/darts.py
+++ b/darts/darts.py
@@ -1,2 +1,9 @@
 def score(x, y):
-    pass
+    if (x**2 + y**2) <= 1:
+        return 10
+    elif (x**2 + y**2) <= 25:
+        return 5
+    elif (x**2 + y**2) <= 100:
+        return 1
+    else:
+        return 0