[Programmers] (Summer/Winter Coding(~2018)) Lv 2. 스킬트리

https://school.programmers.co.kr/learn/courses/30/lessons/49993

프로그래머스

 

function solution(skill, skill_trees) {
    return skill_trees.reduce((acc, el) => [...el].filter(w => skill.includes(w)).reduce((state, e, i) => (!state) ? false : (skill[i] === e), true) ? ++acc : acc, 0);
}

GitHub : https://github.com/developeSHG/Algorithm-Baekjoon_Programmers/tree/main/%ED%94%84%EB%A1%9C%EA%B7%B8%EB%9E%98%EB%A8%B8%EC%8A%A4/lv2/49993.%E2%80%85%EC%8A%A4%ED%82%AC%ED%8A%B8%EB%A6%AC

GitHub - developeSHG/Algorithm-Baekjoon_Programmers: 백준 and 프로그래머스 소스코드