adding bonus: different alghorithm to solve sudoku

4 years ago · 5e995b5d38
1 changed files with 4 additions and 0 deletions
--- a/subjects/sudoku/audit/README.md
+++ b/subjects/sudoku/audit/README.md
@ -231,3 +231,7 @@ Error
 ```

 ###### Does the program returns the value above?
+
+#### Bonus
+
+###### +Is the project using the Exact cover technique [Knuth's Algorithm X](https://en.wikipedia.org/wiki/Knuth%27s_Algorithm_X)