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该程序运行的部分界面如下图所示，请在程序划线处填入合适的代码（每空2分）。
ore = int(input("请输入矿石质量："))
weights = [50,20,10,5,2,1] #砝码规格
num = [0] * len(weights) #初始化所需的各规格砝码数量
res =
i = 0
while ore > 0:
num[i] = ore // weights[i]
i += 1
for i in range(len(num)):
if
res = res + str(weights[i]) + "g:" + str(num[i]) + "个;"
print(res[:-1])
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
