a=[2,5,7,6,13,4,7,8,10,9] #列表a中的元素均为正整数
a.append(-1)
b=[a[0]]
maxn=1;count=1
for i in range(1,len(a)):
If ▲ :
count+=1
else:
if count>maxn:
maxn=count
b=a[i-count:i]
▲
print(b)
从上到下,划线处应填入的代码是:( )
①a[i]<a[i-1] ②a[i]>a[i-1] ③count=1 ④count=0
A.①③ | B.①④ | C.②③ | D.②④ |
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