Dateien hochladen nach „последнее ДЗ “
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def find_second_max(array):
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if array and len(array) > 0:
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array.sort()
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my_max = array[0]
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my_second_max = None
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for i in array:
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if i > my_max:
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my_second_max = my_max
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my_max = i
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elif i < my_max:
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if my_second_max is None:
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my_second_max = i
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else:
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if i > my_max:
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my_second_max = i
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return my_second_max
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return None
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#################################################
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def verifier(test_name, actual, expected):
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print(test_name)
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if actual != expected:
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print("=======> FAILED! <=======")
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print(f"Got value <{actual}>")
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print(f"Expected value is <{expected}>")
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else:
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print("PASSED")
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print()
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second_max_tests = [([1, 6, 3, 6, 54, 3, 6, 3, 1, 2, 8], 8),
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([2, 2, 2, 2, 2, 2, 2, 2, 2], None),
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([2, 2, 2, 2, 2, 2, 2, 2, 4], 2),
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([], None),
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([1, 0, -1], 0),
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([4, -7, 6, 23, -5, 23, -4, 5, 7, 100], 23)]
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for i in range(len(second_max_tests)):
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verifier(f"Second max test {i+1}", find_second_max(second_max_tests[i][0]), second_max_tests[i][1])
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