单项选择题
A.n/2 B.n/2-1 C.1 D.n/2+2
A.1 B.4 C.3 D.2
A.38,40,46,56,79,84 B.40,38,46,79,56,84 C.40,38,46,56,79,84 D.40,38,46,84,56,79
A.O(n) B.O(n2) C.O(nlog2n) D.O(n3)
微信扫一扫,加关注免费搜题