question 6

main.py

@@ -26,6 +26,9 @@ class TabletteChocolat:
     def est_possible(self, i, j):
         return (i,j) in list(self.coups_possibles())
 
+    def coupe(self, i, j):
+        return TabletteChocolat(self.m -i, self.n -j)
+
 if __name__ == "__main__":
     import doctest
     doctest.testmod()
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