a Марія Сєрова 2 éve
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Ресурси: https://sites.google.com/view/distance-informatics-10/%D0%B1%D0%B0%D0%B7%D0%BE%D0%B2%D0%B8%D0%B9-%D0%BC%D0%BE%D0%B4%D1%83%D0%BB%D1%8C/%D1%96%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D1%96%D0%B9%D0%BD%D1%96-%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D1%96%D1%97-%D0%B2-%D1%81%D1%83%D1%81%D0%BF%D1%96%D0%BB%D1%8C%D1%81%D1%82%D0%B2%D1%96/%D1%83%D1%80%D0%BE%D0%BA-6