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一个循环节一个循环节的做,复杂度就是O(n)了In Reply To:显然不是O(n)的,想一想你的total乘出来会有多大. Posted by:xfxyjwf at 2005-06-14 19:31:53 > 2^100? > 2*3*5*7*11*13*17*19....=? Followed by: Post your reply here: |
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