diff --git a/docs/source/drag_and_drop_input.rst b/docs/source/drag_and_drop_input.rst
index f98f4c99d6..5f42063740 100644
--- a/docs/source/drag_and_drop_input.rst
+++ b/docs/source/drag_and_drop_input.rst
@@ -212,6 +212,12 @@ for same number of draggables, anyof is equal to unordered_equal
 
 If we have can_reuse=true, than one must use only long form of correct answer.
 
+Logic flow
+----------
+
+.. image:: draganddrop_logic_flow.png
+
+
 Example
 =======
 
diff --git a/docs/source/draganddrop_logic_flow.png b/docs/source/draganddrop_logic_flow.png
new file mode 100644
index 0000000000..5708d36284
Binary files /dev/null and b/docs/source/draganddrop_logic_flow.png differ