@Test public void shouldReturnfalseFor2_1_1_2_1() { int[] nums = {2, 1, 1, 2, 1}; assertFalse(pts.canBalance(nums)); }
@Test public void shouldReturnTrueFor1_1_1_2_1() { int[] nums = {1, 1, 1, 2, 1}; assertTrue(pts.canBalance(nums)); }