1 files changed, 3 insertions, 3 deletions
diff --git a/Practical1/src/nl/camilstaps/cs/GarbageCollectionHelper.java b/Practical1/src/nl/camilstaps/cs/GarbageCollectionHelper.java
index 0da2dc5..ec1506d 100644
--- a/Practical1/src/nl/camilstaps/cs/GarbageCollectionHelper.java
+++ b/Practical1/src/nl/camilstaps/cs/GarbageCollectionHelper.java
@@ -17,7 +17,7 @@ class GarbageCollectionHelper {
      * @param args Command line arguments (are ignored)
      */
     public static void main(String[] args) {
-        Graph graph = new Graph();
+        Graph graph = new Graph<Integer>();
         int n_bins = readGraph(new Scanner(System.in), graph);
         System.out.println(graph.maximumIndependentSetSize() >= n_bins ? "possible" : "impossible");
     }
@@ -35,13 +35,13 @@ class GarbageCollectionHelper {
      * @param graph the Graph to build
      * @return the number of bins
      */
-    private static int readGraph(Scanner sc, Graph graph) {
+    private static int readGraph(Scanner sc, Graph<Integer> graph) {
         int n_edges = sc.nextInt();
         int n_nodes = sc.nextInt();
         int n_bins  = sc.nextInt();
 
         for (int i = 1; i <= n_nodes; i++) {
-            graph.addNode(new Node(i));
+            graph.addNode(new Node<>(i));
         }
 
         for (int i = 0; i < n_edges; i++) {