programmers | Lv2. 스킬 트리 [Python]

💡 Python 3

🔗 문제

스킬트리 [Link]

💻 코드

def solution(skill, skill_trees):
    answer = 0
    for tree in skill_trees:
        result = ''
        for s in tree:
            if s in skill: result += s
        if result == '' or result[0] == skill[0] and result in skill: answer += 1
    return answer

💥 다른 사람 코드

for-else문 사용

def solution(skill, skill_trees):
    answer = 0

    for skills in skill_trees:
        skill_list = list(skill)

        for s in skills:
            if s in skill:
                if s != skill_list.pop(0):
                    break
        else:
            answer += 1

    return answer