diff --git a/main.py b/main.py
index ad729349ffc0e25a5b2e884d810ba847a7f07574..98aa96445279fba2903f34f0f0b9642eeac00ba1 100644
--- a/main.py
+++ b/main.py
@@ -1,15 +1,27 @@
+from itertools import chain
+
 class TabletteChocolat:
     def __init__(self, m, n):
         self.m=m
         self.n=n
-    def typage(self,m,n):
-        try:
-            assert (self.m==int(self.m) and self.n==int(self.n))
-        except:
-            return(ValueError)
+    def typage(self):
+        if self.m==int(self.m) and self.n==int(self.n):
+            pass
+        else:
+            return('Erreur')
     def __str__(self):
         return('Tablette de chocolat de ' + str(self.m) + 'x' + str(self.n))
+    def coups_possibles(self):
+        g=[]
+        for i in range(1,self.m):
+            g.append((i,0))
+        for j in range(1,self.n):
+            g.append((0,j))
+        return g
+            
+            
 
-T1=TabletteChocolat(1,2)
+T1=TabletteChocolat(3,4)
 T2=TabletteChocolat(1.5,7)
 
+g = T1.coups_possibles()
\ No newline at end of file