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@@ -1,5 +1,6 @@
 
 ## back-tracking
+  * [NQueen](https://github.com/TheAlgorithms/Javascript/blob/master/back-tracking/NQueen.js)
   * [Sudoku](https://github.com/TheAlgorithms/Javascript/blob/master/back-tracking/Sudoku.js)
 
 ## Ciphers