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我来把IKKI的话转载一下In Reply To:The m-th row of the matrix has every m-th bit of the original string starting with the m-th bit.什么意思呀? Posted by:LiHaoyuan at 2005-07-06 16:48:57 every 2nd bit 就是把原串接上一个x 1001x1001x1001x1001x 然后这样一直取 每个两个取一次 Followed by: Post your reply here: |
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