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Re:can a "permuting" be a non-change permuting ?In Reply To:can a "permuting" be a non-change permuting ? Posted by:diablo at 2004-11-07 19:04:57 Sample Output ab bar crab cobra carbon carbons 为什么题目的举例中 carbon 和 carbons 顺序没变也可以 Followed by: Post your reply here: |
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