Mida kuvatakse konsooli?

Map<String, List<Integer>> data = new HashMap<>();
data.put("A", new ArrayList<>(List.of(1, 2, 3)));
data.put("B", new ArrayList<>(List.of(4, 5)));
data.put("C", new ArrayList<>(List.of(6)));

int total = 0;
for (Map.Entry<String, List<Integer>> entry : data.entrySet()) {
    if (entry.getValue().size() > 1) {
        for (Integer num : entry.getValue()) {
            total += num;
        }
    }
}
System.out.println(total);