A. 对 B. 错
A. O(n),O(logn) B. O(logn),0(n*n) C. 0(n*n),0(n) D. 0(nlogn),0(n)
A. {16,72,31,23,94,53} B. {94,53,31,72,16,53} C. {16,53,23,94,31,72} D. {16,31,23,94,53,72}