def solution(a,b):
answer = 0
for i in range(len(a)):
answer += a[i]*b[i]
return answer
def solutions(a,b):
return sum(lambda a,b: a[i]*b[i] for i in range(len(a)))
lambda 함수로 깔끔하게 만들어보려고 했으나~^^
(1)
solution = lambda x, y: sum(a*b for a, b in zip(x, y))
(2)
def solution(a, b):
return sum(map(lambda i: a[i]*b[i], range(len(a))))
같은 lambda 함수를 썼지만 다른 알고리즘