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вернуться в форумЧто значит "строгое чередование"? It means that, for example, sequence 1 2 1 2 1 2 1 is valid, while sequence 1 1 2 1 2 1 1 is invalid. More precise: if we put two different types of diploma into the same row, then no two diploma of the same type should be adjacent. and total number of diplomas must be odd |
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