二叉堆进行堆排时间复杂度为Θ(nlog2n)\Theta (nlog_2n)Θ(nlog2n),三叉堆为Θ(n⋅2log3n)\Theta (n \cdot 2log_3n)Θ(n⋅2log3n),kkk叉堆堆排复杂度为Θ(n⋅(k−1)logkn)\Theta (n \cdot (k - 1)log_kn)Θ(n⋅(k−1)logkn)。则在nnn给定的情况下,kkk取何值时Θ(n⋅(k−1)logkn)\Theta (n \cdot (k - 1)log_kn)Θ(n⋅(k−1)logkn)最小?
求大佬指教!