๐ก Python 3
๋ด์ [Link]
def solution(a, b): return sum([a[i] * b[i] for i in range(len(a))])
zip ์ด์ ๊ธฐ์ตํด์ฃผ๊ธฐ,, ๊ทธ๋ง ์๊ธฐ,,, ^ใ ^
zip
def solution(a, b): return sum([x*y for x, y in zip(a,b)])