1 2 3 5
输出:34list1=input().split()
list2=input().split()
sum=0
for i,j in zip(list1,list2):
sum+=int(i)*int(j)
print(sum)
l1 = map(int, input(">>>").split())
l2 = map(int, input(">>>").split())
print(sum(map(lambda x: x[0] * x[1], zip(l1, l2))))