Finished Project, Creating Performance Files and References.

.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="MavenProjectsManager">

pom.xml

@@ -17,12 +17,12 @@
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-controls</artifactId>
-            <version>18.0.2</version>
+            <version>21-ea+24</version>
         </dependency>
         <dependency>
             <groupId>org.openjfx</groupId>
             <artifactId>javafx-fxml</artifactId>
-            <version>18.0.2</version>
+            <version>21-ea+24</version>
         </dependency>
     </dependencies>
     <build>

src/main/java/Assignments/A1/resources/Parameters.java

@@ -9,6 +9,6 @@ package Assignments.A1.resources;
 public class Parameters {
 
     /* Used to prevent DFS from going down only 1 branch */
-    public static final int MAX_DEPTH = 100; // Max number of moves in 8-Puzzle's are 31 moves if solvable.
+    public static final int MAX_DEPTH = 150; // Max number of moves in 8-Puzzle's are 31 moves if solvable.
 
 }

src/main/java/Assignments/A1/solving_algorithms/DFS.java

@@ -42,7 +42,7 @@ public class DFS implements Solver {
                 return current;
             }
 
-            if (current.depth > Parameters.MAX_DEPTH || tried.contains(current.toString())) {
+            if (current.depth > Parameters.MAX_DEPTH || tried.contains(current.board.toString())) {
                 continue;
             }
             tried.add(current.toString());