1 files changed, 17 insertions, 0 deletions
diff --git a/binary_tree.py b/binary_tree.py
new file mode 100644
index 0000000..b125539
--- /dev/null
+++ b/binary_tree.py
@@ -0,0 +1,17 @@
+import random
+
+
+class BinaryTree(object):
+    def on(grid):
+        for cell in grid.each_cell():
+            neighbors = []
+            if cell.north:
+                neighbors.append(cell.north)
+            if cell.east:
+                neighbors.append(cell.east)
+
+            if neighbors:
+                neighbor = random.choice(neighbors)
+                cell.link(neighbor)
+
+        return grid