A.棧 B.隊(duì)列 C.樹 D.圖
A.堆 B.哈夫曼樹 C.線索二叉樹 D.B樹
A.111,110,10,01,00 B.000,001,010,011,01 C.001,000,01,11,10 D.100,111,110,101,0