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вернуться в форумПоказать все сообщения Спрятать все сообщенияThere are two ways of re-forming: 1. While replacing, original line must not shift to right or left. In this case the answer is 1 (10 goes after 1, hence only 1 stays in it's place). 2. If original line can shift, then the answer is 8 (numbers from 2 to 9 doesn't move). Both algorithm failed, maybe something is missing in problem statement? What is the answer for 20? 1 or 2 or 3? |
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