diff --git a/DEV/jeu b/DEV/jeu
index c37535f..56f2431 100755
Binary files a/DEV/jeu and b/DEV/jeu differ
diff --git a/DEV/jeu_principal.c b/DEV/jeu_principal.c
index a6231ce..f3f49cf 100644
--- a/DEV/jeu_principal.c
+++ b/DEV/jeu_principal.c
@@ -196,8 +196,8 @@ void mettre_a_jour_grille(int tab_image[8][8], int nb_de_lignes, int nb_de_colon
 
 
 int main(void) {
-	int nb_de_lignes = 3;
-	int nb_de_colonnes = 3;
+	int nb_de_lignes = 8;
+	int nb_de_colonnes = 8;
 	int decalage = 10;
 	int largeur_image = 1710;
 	int hauteur_image = 900;
@@ -224,6 +224,8 @@ int main(void) {
 		while (rand_1_1 + rand_1_2 == 0) {
 			rand_1_1 = (rand() % nb_de_lignes);
 			rand_1_2 = (rand() % nb_de_colonnes);
+
+			i--;
 		}
 
 		int rand_2_1 = (rand() % nb_de_lignes);
@@ -232,7 +234,9 @@ int main(void) {
 		while (rand_2_1 + rand_2_2 == 0) {
 			rand_2_1 = (rand() % nb_de_lignes);
 			rand_2_2 = (rand() % nb_de_colonnes);
-		}
+
+			i--;
+	}
 
 		int temp = tab_image[rand_1_1][rand_1_2];
 		tab_image[rand_1_1][rand_1_2] = tab_image[rand_2_1][rand_2_2];
diff --git a/DEV3.2/TP06/03_Hachage/Dictionnaire.java b/DEV3.2/TP06/03_Hachage/Dictionnaire.java
new file mode 100644
index 0000000..e69de29
diff --git a/DEV3.2/TP07/01_Repertoires/RACINE/fichier1.txt b/DEV3.2/TP07/01_Repertoires/RACINE/fichier1.txt
new file mode 100644
index 0000000..e69de29
diff --git a/DEV3.2/TP07/01_Repertoires/Repertoires.class b/DEV3.2/TP07/01_Repertoires/Repertoires.class
new file mode 100644
index 0000000..e4ee2fa
Binary files /dev/null and b/DEV3.2/TP07/01_Repertoires/Repertoires.class differ
diff --git a/DEV3.2/TP07/01_Repertoires/Repertoires.java b/DEV3.2/TP07/01_Repertoires/Repertoires.java
new file mode 100644
index 0000000..558647b
--- /dev/null
+++ b/DEV3.2/TP07/01_Repertoires/Repertoires.java
@@ -0,0 +1,43 @@
+import java.awt.*;
+import java.io.File;
+import java.util.Arrays;
+import java.util.ArrayList;
+
+public class Repertoires {
+
+	private File valeur;
+	private ArrayList<Repertoires> fils;
+
+	public Repertoires(File racine) {
+		if (!racine.isDirectory()) {
+			this.valeur = racine;
+			this.fils = null;
+		} else {
+			this.fils = new ArrayList<>();
+			this.valeur = racine;
+			for (File fichier : racine.listFiles()) {
+				this.fils.add(new Repertoires(fichier));
+			}
+		}
+	}
+
+	public String toString(int nbRecursions) {
+		String aRenvoyer = "";
+		for (int i = 0; i != nbRecursions; i++) {
+			aRenvoyer += "  ";
+		}
+		aRenvoyer += this.valeur.getName() + "\n";
+		if (this.fils != null) {
+			for (Repertoires fichier : this.fils) {
+				aRenvoyer += fichier.toString(nbRecursions + 1);
+			}
+		}
+		return aRenvoyer;
+	}
+
+	public static void main(String[] args) {
+		Repertoires racine = new Repertoires(new File(args[0]));
+		System.out.println(racine.toString(0));
+	}
+
+}
diff --git a/DEV3.2/TP07/02_Prefixe/Main.java b/DEV3.2/TP07/02_Prefixe/Main.java
new file mode 100644
index 0000000..fd96efc
--- /dev/null
+++ b/DEV3.2/TP07/02_Prefixe/Main.java
@@ -0,0 +1,38 @@
+import java.awt.*;
+import java.util.ArrayDeque;
+
+public class Main {
+	public static void main(String[] args) {
+		ArrayDeque<String> pile = new ArrayDeque<>(args.length);
+
+		for (int i = 0; i != args.length; i++) {
+			try {
+				Integer.parseInt(args[i]);
+				pile.addFirst(args[i]);
+			} catch (NumberFormatException e) {
+				int n2 = Integer.parseInt(pile.removeFirst());
+				int n1 = Integer.parseInt(pile.removeFirst());
+				System.out.println(n2);
+				System.out.println(n1);
+
+				switch (args[i]) {
+					case "+":
+						pile.addFirst(n1 + n2 + "");
+						break;
+					case "-":
+						pile.addFirst(n1 - n2 + "");
+						break;
+					case "x":
+						pile.addFirst(n1 * n2 + "");
+						break;
+					case "/":
+						pile.addFirst(n1 / n2 + "");
+				}
+			}
+		}
+
+		System.out.println("= " + pile.removeFirst());
+
+
+	}
+}
\ No newline at end of file
diff --git a/DEV3.2/TP07/02_Prefixe/Prefixe.java b/DEV3.2/TP07/02_Prefixe/Prefixe.java
new file mode 100644
index 0000000..fd96efc
--- /dev/null
+++ b/DEV3.2/TP07/02_Prefixe/Prefixe.java
@@ -0,0 +1,38 @@
+import java.awt.*;
+import java.util.ArrayDeque;
+
+public class Main {
+	public static void main(String[] args) {
+		ArrayDeque<String> pile = new ArrayDeque<>(args.length);
+
+		for (int i = 0; i != args.length; i++) {
+			try {
+				Integer.parseInt(args[i]);
+				pile.addFirst(args[i]);
+			} catch (NumberFormatException e) {
+				int n2 = Integer.parseInt(pile.removeFirst());
+				int n1 = Integer.parseInt(pile.removeFirst());
+				System.out.println(n2);
+				System.out.println(n1);
+
+				switch (args[i]) {
+					case "+":
+						pile.addFirst(n1 + n2 + "");
+						break;
+					case "-":
+						pile.addFirst(n1 - n2 + "");
+						break;
+					case "x":
+						pile.addFirst(n1 * n2 + "");
+						break;
+					case "/":
+						pile.addFirst(n1 / n2 + "");
+				}
+			}
+		}
+
+		System.out.println("= " + pile.removeFirst());
+
+
+	}
+}
\ No newline at end of file
diff --git a/SAE11_2025/jeu b/SAE11_2025/jeu
index 8017b75..608b591 100755
Binary files a/SAE11_2025/jeu and b/SAE11_2025/jeu differ
diff --git a/SAE11_2025/jeu_principal.c b/SAE11_2025/jeu_principal.c
index a1a25ee..a19baf6 100644
--- a/SAE11_2025/jeu_principal.c
+++ b/SAE11_2025/jeu_principal.c
@@ -21,7 +21,7 @@ int verifie_si_taquin_complet(int grille[8][8], int nb_de_lignes, int nb_de_colo
 	for (i = 0; i < nb_de_lignes; i++) {
 		for (j = 0; j < nb_de_colonnes; j++) {
 			if (grille[i][j] != compteur) {
-				return 0; /* Pas complelt */
+				return 0; /* Pas complet */
 			}
 			compteur++;
 		}
@@ -196,8 +196,8 @@ void mettre_a_jour_grille(int tab_image[8][8], int nb_de_lignes, int nb_de_colon
 
 
 int main(void) {
-	int nb_de_lignes = 4;
-	int nb_de_colonnes = 4;
+	int nb_de_lignes = 5;
+	int nb_de_colonnes = 5;
 	int decalage = 10;
 	int largeur_image = 1710;
 	int hauteur_image = 900;