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如果p不是3呢??

Posted by ziliang at 2007-09-26 13:57:14 on Problem 3146
In Reply To:把杨辉三角形全都化成除以3的余数,画到20多层就可以看出规律了。有很多子三角形周期性地出现。 Posted by:ImLazy at 2006-12-13 14:21:28


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