diff --git a/parties/Bar_Chart + Récup_mat.py b/parties/Bar_Chart + Récup_mat.py
index b02a47b..173145e 100644
--- a/parties/Bar_Chart + Récup_mat.py	
+++ b/parties/Bar_Chart + Récup_mat.py	
@@ -33,66 +33,50 @@ def bar_chart():
     matGain=recup_mat(matrice,'annees_de_prison')
     
     #initialisation des paramètres
-
-    strat0=0
+    #list gain
+    gain=[]
+    #list strat
+    strat=[]
     
-    strat1=0
-    
-    strat2=0
-    
-    strat3=0
-    
-    strat4=0
-    
-    strat5=0
-    
-    gain0=0
-    
-    gain1=0
-    
-    gain2=0
-    
-    gain3=0
-    
-    gain4=0
-    
-    gain5=0
+    for i range (6):
+        gain[i]=0
+        strat[i]=0
+        gain.append(gain[i])
+        strat.append(strat[i])
+       
     
     for ligne in range (0,TailleGrilleX):
         for colonne in range(0, TailleGrilleY):
             
             if matStrat[ligne,colonne]==0:
-                strat0=strat0+1
-                gain0=gain0+matGain[ligne,colonne]
+                strat[i]=strat[i]+1
+                gain[i]=gain[i]+matGain[ligne,colonne]
                 
             elif  matStrat[ligne,colonne]==1:
-                strat1=strat1+1
-                gain1=gain1+matGain[ligne,colonne]
+                strat[i]=strat[i]+1
+                gain[i]=gain[i]+matGain[ligne,colonne]
                  
             elif  matStrat[ligne,colonne]==2:
-                strat2=strat2+1
-                gain2=gain2+matGain[ligne,colonne]
+                strat[i]=strat[i]+1
+                gain[i]=gain[i]+matGain[ligne,colonne]
                  
             elif  matStrat[ligne,colonne]==3:
-                strat3=strat3+1
-                gain3=gain3+matGain[ligne,colonne]
+                strat[i]=strat[i]+1
+                gain[i]=gain[i]+matGain[ligne,colonne]
                  
             elif  matStrat[ligne,colonne]==4:
-                strat4=strat4+1
-                gain4=gain4+matGain[ligne,colonne]
+                strat[i]=strat[i]+1
+                gain[i]=gain[i]+matGain[ligne,colonne]
             else :
-                strat5=strat5+1
-                gain5=gain5+matGain[ligne,colonne]
+                strat[i]=strat[i]+1
+                gain[i]=gain[i]+matGain[ligne,colonne]
                  
     Strat=('1','2', '3','4' ,'5','6')
     
     x_pos = np.arange(len(Strat))
     
-    
-    gain=[gain0,gain1,gain2,gain3,gain4,gain5]
-    
-    
-    
+  
+
     
     plt.bar(x_pos, gain, align='center', color='b' )
     plt.xlabel("Stratégies")