Update delete-node.md

lightningtgc · lightningtgc · commit f81a41d7c800 · 2015-11-22T22:03:36.000-08:00
diff --git a/coder/linked-lists/delete-node.md b/coder/linked-lists/delete-node.md
@@ -3,3 +3,7 @@
 Q: Given head of a linked list and a key,
 
 delete node with this given key from linked list.
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+Example:
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+
