def test_case_1(self): self.assertEqual( find_peak_element([[10, 12, 14, 11, 7], [7, 11, 16, 18, 20], [11, 15, 10, 8, 6], [20, 11, 25, 12, 10]]), (3, 2))
def test_case_8(self): self.assertEqual(find_peak_element([[10]]), (0, 0))
def test_case_6(self): self.assertEqual(find_peak_element([[10, 12, 14, 11, 7]]), (0, 2))
def test_case_7(self): self.assertEqual(find_peak_element([[10], [12], [14], [11], [7]]), (2, 0))
def test_case_4(self): self.assertEqual( find_peak_element([[10, 12, 14, 11, 7], [7, 11, 16, 18, 20], [41, 15, 10, 8, 6], [32, 27, 25, 12, 10]]), (2, 0))