diff --git a/sources/tech/20170220 Know your Times Tables but do you know your Hash Tables.md b/sources/tech/20170220 Know your Times Tables but do you know your Hash Tables.md
index f003c8833b..312cb690f4 100644
--- a/sources/tech/20170220 Know your Times Tables but do you know your Hash Tables.md	
+++ b/sources/tech/20170220 Know your Times Tables but do you know your Hash Tables.md	
@@ -1,3 +1,4 @@
+ucasFL translating
 Know your Times Tables, but... do you know your "Hash Tables"?
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