diff --git a/index.md b/index.md
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@@ -52,7 +52,9 @@ Chaîne *BBB* du cours <https://bbb.hesge.ch/b/ore-xff-hkz-poh>
 
 ## Exercices
 
-### 28.11.2022: Traitement d'image, [HTML](https://malaspinas.academy/prog_seq_c_tp/traitement_dimages/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/traitement_dimages/traitement_dimages.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/traitement_dimages/enonce)
+### 10.01.2023: Jeu du serpent, [HTML](https://malaspinas.academy/prog_seq_c_tp/serpent/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/serpent/serpent.pdf), [GFX](https://malaspinas.academy/prog_seq_c_tp/serpent/gfx.tar), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/serpent/enonce)
+
+### 06.12.2022: Traitement d'image, [HTML](https://malaspinas.academy/prog_seq_c_tp/traitement_dimages/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/traitement_dimages/traitement_dimages.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/traitement_dimages/enonce)
 
 ### 28.11.2022: Puissance 4, [HTML](https://malaspinas.academy/prog_seq_c_tp/puissance4/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/puissance4/puissance4.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/puissance4/enonce), [Skeleton](https://malaspinas.academy/prog_seq_c_tp/puissance4/skeleton_for_students.tar.gz)