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useless_faq2005-01-04 05:31 pm
ne-ver.livejournal.com) wrote in useless_faq2005-01-04 05:31 pm(no subject)
А как работает эта штука?
ne-ver.livejournal.com) wrote in useless_faq2005-01-04 05:31 pm
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(10х + у) - (х + у) = 9х, где х - первоначальная цифра десятка
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сухая математика :-/