diff --git a/index.md b/index.md
index 5f518dd1e7770aaced796d55401cafadf9d517ed..a137ea456c1a50fd9b7a999a6808cfe6d0952112 100644
--- a/index.md
+++ b/index.md
@@ -52,6 +52,9 @@ Chaîne *BBB* du cours <https://bbb.hesge.ch/b/ore-xff-hkz-poh>
 
 ## Exercices
 
+### 21.02.2023: Doubles pointeurs, [HTML](https://malaspinas.academy/prog_seq_c_tp/doubles_pointeurs/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/doubles_pointeurs/doubles_pointeurs.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/doubles_pointeurs/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)