diff --git a/Lab4/Lab4P1/small_graphwalker_project b/Lab4/Lab4P1/small_graphwalker_project
new file mode 160000
index 0000000000000000000000000000000000000000..5c8c9e4b7bb5ba373b61fc67eaaaaa592b090790
--- /dev/null
+++ b/Lab4/Lab4P1/small_graphwalker_project
@@ -0,0 +1 @@
+Subproject commit 5c8c9e4b7bb5ba373b61fc67eaaaaa592b090790