diff --git a/index.md b/index.md
index bc48ac468350880f568f8cecfbe7758880f7958f..ddd9d8b3e95b80f118b0b11cb3248854542c0e46 100644
--- a/index.md
+++ b/index.md
@@ -101,7 +101,9 @@ Chaîne *BBB* du cours <https://bbb.hesge.ch/rooms/wkm-a1q-7d1-rjb/join>
 
 ### 20.09.2022: Calendrier, [HTML](https://malaspinas.academy/prog_seq_c_tp/calendar/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/calendar/calendar.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/calendar/enonce) -->
 
-### 20.09.2022: Nombre secret, [HTML](https://malaspinas.academy/prog_seq_c_tp/nombre_secret/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/nombre_secret/nombre_secret.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/nombre_secret/enonce)
+### 28.09.2023: Exercices introductifs, [HTML](https://malaspinas.academy/prog_seq_c_tp/exercices_intro/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/exercices_intro/exercices_intro.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/exercices_intro/enonce)
+
+### 21.09.2023: Nombre secret, [HTML](https://malaspinas.academy/prog_seq_c_tp/nombre_secret/index.html), [PDF](https://malaspinas.academy/prog_seq_c_tp/nombre_secret/nombre_secret.pdf), [GIT](https://gitedu.hesge.ch/programmation_sequentielle/travaux_pratiques/c_lang/nombre_secret/enonce)
 
 
 :::