diff --git a/DIRECTORY.md b/DIRECTORY.md
index 7d3ceee144be..98738e445da2 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -233,6 +233,7 @@
     * [Merge Two Lists](data_structures/linked_list/merge_two_lists.py)
     * [Middle Element Of Linked List](data_structures/linked_list/middle_element_of_linked_list.py)
     * [Print Reverse](data_structures/linked_list/print_reverse.py)
+    * [Reverse K Group](data_structures/linked_list/reverse_k_group.py)
     * [Rotate To The Right](data_structures/linked_list/rotate_to_the_right.py)
     * [Singly Linked List](data_structures/linked_list/singly_linked_list.py)
     * [Skip List](data_structures/linked_list/skip_list.py)
@@ -727,6 +728,7 @@
 ## Other
   * [Activity Selection](other/activity_selection.py)
   * [Alternative List Arrange](other/alternative_list_arrange.py)
+  * [Check Net Share](other/check_net_share.py)
   * [Davisb Putnamb Logemannb Loveland](other/davisb_putnamb_logemannb_loveland.py)
   * [Dijkstra Bankers Algorithm](other/dijkstra_bankers_algorithm.py)
   * [Doomsday](other/doomsday.py)
diff --git a/other/check_net_share.py b/other/check_net_share.py
new file mode 100644
index 000000000000..1a7d8b25c2f1
--- /dev/null
+++ b/other/check_net_share.py
@@ -0,0 +1,40 @@
+import os
+
+path = '\\examplepc\smb'
+
+#check if network path available and user has rights to access it
+def check_share(path:str)->bool:
+    if os.path.exists(path):
+        err = 1
+        return True
+    else:
+        err = 0
+        return False
+      
+#check if user has rights for network path
+def check_rights(path:str)->bool:
+    try:
+        os.listdir(path)
+        return True
+    except:
+        i = 2
+        return False
+      
+#return error to stdout if i <> 1
+def check_share_error(i:int):
+    if i == 0:
+        print("Network path not available")
+    elif i == 2:
+        print("User has no rights to access network path")
+    else:
+        print("Network path available and user has rights to access it")
+      
+#first check if share exist, then check if user has rights to access it
+def check_share_rights(path:str):
+    if check_share(path) is True:
+        check_share_error(check_rights(path))
+    else:
+        check_share_error(0)
+      
+#call function
+check_share_rights(path)