Решение задачи B3 - 6
(там говорится В6, но такая же задача в ЕГЭ-2013 - В3)
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1 month ago 00:07:49 1
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1 month ago 00:00:00 5
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1 month ago 01:12:56 8
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2 months ago 00:08:55 1
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2 months ago 00:05:26 1
