Beispiel #1
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def test_case1():
    assert solution([3, 4, 3, 2, 3, -1, 3, 3]) == 0
Beispiel #2
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def test_case6():
    assert solution([1, 3, 3]) == 1
Beispiel #3
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def test_case5():
    assert solution([3, 3]) == 0
Beispiel #4
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def test_case4():
    assert solution([3, 2]) == -1
Beispiel #5
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def test_case3():
    assert solution([]) == -1
Beispiel #6
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def test_case2():
    assert solution([3]) == 0