Update delete-node.md

lightningtgc · lightningtgc · commit a1987cae9a2d · 2015-11-22T22:01:42.000-08:00
diff --git a/coder/linked-lists/delete-node.md b/coder/linked-lists/delete-node.md
@@ -1 +1,5 @@
-### Delete node by given id
+### Delete node with a given key
+
+Q: Given head of a linked list and a key,
+
+delete node with this given key from linked list.
