A.40,14,30,50,80,65,55,100 B.40,80,65,50,14,30,55,100 C.14,40,30,50,80,65,55,100 D.40,80,30,50,14,65,55,100
A.插入 B.快速 C.選擇 D.歸并
A.4 B.6 C.5 D.3