diff --git a/TD04/code/priorite.py b/TD04/code/priorite.py
index 98586524e4812d4bb6ca8ab40e499eda6481f987..1a592cf58d1a5fd3df53db2c78233dc7bc60e65b 100644
--- a/TD04/code/priorite.py
+++ b/TD04/code/priorite.py
@@ -1,9 +1,18 @@
 from queue import PriorityQueue
 
+# initialisation de la file
 file_prio = PriorityQueue()
+
+# remplissage
 file_prio.put((2, "Bob"))
 file_prio.put((1, "Alice"))
 file_prio.put((6, "Nat"))
 
+# permet d'accéder au premier élément de la file
+# (sans le supprimer)
+print(file_prio.queue[0])
+
+# tant que non vide, affiche par ordre de priorité
+# (mais supprimer chaque élément accédé)
 while not file_prio.empty():
-     print(file_prio.get()[1])
\ No newline at end of file
+     print(file_prio.get()[1])
diff --git a/TD04/td4-correction.pdf b/TD04/td4-correction.pdf
deleted file mode 100644
index 95e802cb5a632b15ca14c532fdb13d299e15f6e6..0000000000000000000000000000000000000000
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diff --git a/TD04/td4.pdf b/TD04/td4.pdf
index 2d392512d8bc87af52f1269f94a098ffde5f2d5a..be67b07cfb39c86a53b9fb110d2b806d1c769c1a 100644
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