darts exercise

python/darts/darts.py

@@ -0,0 +1,8 @@
+from math import sqrt
+
+def dist(x1, y1, x2=0, y2=0):
+    return sqrt(((x2 - x1) ** 2) + ((y2 - y1) ** 2))
+
+def score(x, y):
+    distance = dist(x, y)
+    return 10 if distance <= 1 else 5 if distance <= 5 else 1 if distance <= 10 else 0