프로그래머스 - 추억 점수
part7. 추억 점수
js
function solution(name, yearning, photo) {
return photo.map(pi => pi.reduce((tot, el) => tot += yearning[name.indexOf(el)] ?? 0, 0));
}
function solution(name, yearning, photo) {
return photo.map(pi => pi.reduce((tot, el) => tot += yearning[name.indexOf(el)] ?? 0, 0));
}