def test_zeros(self): self.assertTrue(main.solver(0, 1, 200))
def test_sample2(self): self.assertFalse(main.solver(125, 1, 2))
def test_sample1(self): self.assertTrue(main.solver(86, 2, 3))
def test_diff(self): self.assertFalse(main.solver(2, 1, 2))
def test_out_of_range(self): self.assertTrue(main.solver(1, 11, 11))
def test_eq(self): self.assertTrue(main.solver(11, 1, 1))