A.k是常系數(shù),n/m是規(guī)模為n的問(wèn)題分為m個(gè)子問(wèn)題,f(n)是將子問(wèn)題的解合并為問(wèn)題的解的時(shí)間復(fù)雜性
B.k是子問(wèn)題個(gè)數(shù),n/m是子問(wèn)題的規(guī)模,f(n)是分解為子問(wèn)題的時(shí)間復(fù)雜性與合并子問(wèn)題的解的時(shí)間復(fù)雜性之和
C.k是子問(wèn)題個(gè)數(shù),n/m是子問(wèn)題的規(guī)模,f(n)是規(guī)模為n的問(wèn)題分解為子問(wèn)題的時(shí)間復(fù)雜性
D.k是常系數(shù);n/m是規(guī)模為n的問(wèn)題分為m個(gè)子問(wèn)題;f(n)是分解為子問(wèn)題的時(shí)間復(fù)雜性與合并子問(wèn)題的解的時(shí)間復(fù)雜性之和