public static List<Integer> dynamicArray(int n, List<List<Integer>> queries) {
        List<List<Integer>> result = new ArrayList<>(n);
        List<Integer> store = new ArrayList<>();
        for (int i = 0; i < n; i++) {
            result.add(new ArrayList<>());
        }
        int lastAnswer = 0;
        for (List<Integer> query : queries) {
            int index = (query.get(1) ^ lastAnswer) % n;
            switch (query.get(0)) {
                case 1:
                    result.get(index).add(query.get(2));
                    break;
                case 2:
                    int indey = query.get(2) % result.get(index).size();
                    lastAnswer = result.get(index).get(indey);
                    store.add(lastAnswer);
                    break;
            }
        }
        return store;
    }