Update README.md

README.md

@@ -1,3 +1,14 @@
 ---
 license: mit
+language:
+- fr
+- en
 ---
+Sudoku_"i"=[9]
+i,j integer 
+for i in range (1,9):
+  for j in range (9,1,-1):
+    if Sudoku_"i"[j]= Sudoku_"i"[9-j+1]:
+     return redundancy.
+
+