摘要: 4.5-1 a) $$a=2,b=4,f(n)=\Theta(1),\log_b a = \frac 12 \gt 0 $$ 符合情况1,$ T(n) = \Theta (n^{1/2})$ b) $$a=2,b=4,f(n)=\Theta(n^{1/2}),\log_b a = \frac 12 $$ 符合情况2,$ T(n) = \Theta (n^{1/2}\lg n)$... 阅读全文
posted @ 2013-05-10 15:48 有来 有去 阅读(4267) 评论(3) 推荐(0) 编辑
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