小明对此问题尝试撰写了部分python程序,现在他请你选择合适的代码,补全该程序,使该程序能正常运行,并回答以下问题。
#小明的代码
LA = lambda:map(int, input())
MOD = 123456789
res = 0
n = int(input())
for i in range(①):
res = (res + pow(②)) % MOD
print(res)
(1)①处应填
A.0,n-1 B.1,n C.1,n+1 D.n+1,n
(2)②处应填
A. i,8.LA B.i, 8 C.MOD,i.LA D.i,0.LA
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