你可能感興趣的試題

A.2n-1個(gè)結(jié)點(diǎn)；n-1位編碼
B.2n個(gè)結(jié)點(diǎn)；n-1編碼
C.2n個(gè)結(jié)點(diǎn)；n位編碼
D.2n-1個(gè)結(jié)點(diǎn)；n位編碼

A.按照打水時(shí)間從大到小排隊(duì)，假定排隊(duì)后第i個(gè)人的打水時(shí)間是ti，平均等待時(shí)間T=∑（n-i+1）ti/n 1< =i< =n
B.按照打水時(shí)間從大到小排隊(duì)，平均等待時(shí)間T=∑ti/n 1< =i< =n
C.按照打水時(shí)間從小到大排隊(duì)，平均等待時(shí)間T=∑ti/n 1< =i< =n
D.按照打水時(shí)間從小到大排隊(duì)，假定排隊(duì)后第i個(gè)人的打水時(shí)間是ti，平均等待時(shí)間T=∑（n-i+1）ti/n 1< =i< =n