def test_bh(): exercise_heap(ods.BinaryHeap())
def test_mh(): exercise_heap(ods.MeldableHeap())
def test_bh(): exercise_heap(ods.BinaryHeap())
def test_mh(): exercise_heap(ods.MeldableHeap())
def test_bh(): exercise_heap(ods.BinaryHeap())
def test_mh(): exercise_heap(ods.MeldableHeap())
def test_bh(): exercise_heap(ods.BinaryHeap())
def test_mh(): exercise_heap(ods.MeldableHeap())