A. h ,c ,q ,p ,a ,m ,s ,r ,d ,f ,x ,y B. f ,h ,c ,d ,p ,a ,m ,q ,r ,s ,y ,x C. p ,a ,c ,s ,q ,d ,f ,x ,r ,h ,m ,y D. a ,d ,c ,r ,f ,q ,m ,s ,y ,p ,h ,x
A. O(nlogn) B. O(n^2) C. O(n^3) D. O(n)
A. (6,2,10,12,45,15,36,78,79) B. (2,6,10,12,45,15,36,78,79) C. (2,6,10,12,15,45,36,78,79) D. 其他都不对
A. O(logn) B. O(nlogn) C. O(n^2) D. O(n)
A. O(nlogn) B. O(n) C. O(logn) D. O(n^2)