changed knapsack example

src/main/java/edu/kit/provideq/toolbox/knapsack/KnapsackConfiguration.java

@@ -19,8 +19,9 @@
 public class KnapsackConfiguration {
   /**
    * An optimization problem:
-   * For given items each with a weight and value, determine which items are part of a collection where
-   * the total weight is less than or equal to a given limit and the sum of values is as large as possible.
+   * For given items each with a weight and value, determine which items are part of a collection
+   * where the total weight is less than or equal to a given limit
+   * and the sum of values is as large as possible.
    */
   public static final ProblemType<String, String> KNAPSACK = new ProblemType<>(
       "knapsack",
@@ -45,8 +46,8 @@ private Set<Problem<String, String>> loadExampleProblems(
   ) {
     try {
       var problemInputStream = Objects.requireNonNull(
-          getClass().getResourceAsStream("5-items.txt"),
-          "5-items example for Knapsack is unavailable!"
+          getClass().getResourceAsStream("10-items.txt"),
+          "10-items example for Knapsack is unavailable!"
       );
       var problem = new Problem<>(KNAPSACK);
       problem.setInput(resourceProvider.readStream(problemInputStream));

src/main/resources/edu/kit/provideq/toolbox/knapsack/10-items.txt

@@ -0,0 +1,12 @@
+10
+1 505 23
+2 352 26
+3 458 20
+4 220 18
+5 354 32
+6 414 27
+7 498 29
+8 545 26
+9 473 30
+10 543 27
+99