diff --git a/123.py b/123.py
new file mode 100644
index 0000000..75a5529
--- /dev/null
+++ b/123.py
@@ -0,0 +1,14 @@
+def tree(n)
+    if n >=50:
+        pen.forward(n)
+        pen.right(30)
+        tree(n-50)
+        pen.left(60)
+        tree(n-50)
+        pen.right(30)
+        pen.up()
+        pen.backward(n)
+        pen.down()
+
+tree(100)
+tuple.done()
\ No newline at end of file