#数组d长度为100,d[0]~d[5]赋初值“6,4,5,7,12,8”,代码略
head=0;tail=6;flag=True
while head!=tail:
if d[head]>3:
if flag and d[head]%2==0:
d[tail]=d[head]//2
else:
d[tail]=d[head]//2-1
tail+=1
head=head+1
flag=not flag
执行该程序段后,变量head的值为( )
A.9 | B.10 | C.11 | D.13 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

