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嘿嘿,今天早上才知道的next_permutation(),晚上就用了In Reply To:Re:不会用C++ STD 的排列,最后自己写的235ms... Posted by:hutu_2000 at 2009-04-05 19:58:21 next_permutation(b,b+n)一下就可以了 Followed by: Post your reply here: |
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