diff --git a/Lab_20/Lab_20/Z_6.cpp b/Lab_20/Lab_20/Z_6.cpp
index 27dbecc..4bf2ef3 100644
--- a/Lab_20/Lab_20/Z_6.cpp
+++ b/Lab_20/Lab_20/Z_6.cpp
@@ -3,6 +3,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+
+int u;
+int x;
+
 struct Node {
 	int data;
 	struct Node* next;
@@ -69,9 +73,6 @@ void main() {
 	elLeftIx10(2);
 	printList();
 
-	elLeftIx10(4);
-	printList();
-
 	clearList();
 	printList();