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вернуться в форумEither incomplete statement or weak tests Statement says that length of string S is N characters. But statement says nothing about length of string T. It only says that T may be got from S using cyclic shifts. But there may be a mistake getting T from S. It is not said what kind of mistake can happen - only replacement of characters (then length of T must always be equal to the length of S) or also addition or removal of characters. Now in all tests lengths of S and T are equal. I think that it would be better either to change statement (and say that length of T is also N characters) or add tests for different length S and T. In the second case _many_ authors (I estimate 3/4) would lose their ac. Еxample of test that my program would fail: 1 a aa The statement is fixed (-) |
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