单项选择题
A．直接插入排序 B．直接选择排序 C．快速排序 D．归并排序
A．LOC(a<SUB>ij</SUB>)=LOC(a<SUB>11</SUB>)＋i×(i＋1)/2＋j B．LOC(a<SUB>ij</SUB>)=LOC(a<SUB>11</SUB>)＋i×(i＋1)/2＋(j-1) C．LOC(a<SUB>ij</SUB>)=LOC(a<SUB>11</SUB>)＋i×(i-1)/2＋j D．LOC(a<SUB>ij</SUB>)=LOC(a<SUB>11</SUB>)＋i×(i-1)/2＋(j-1)
A．s↑. link:=t B．t↑. link:=s C．t↑. link:=s↑. link D．S↑. link:=t↑. link