[프로그래머스] 스킬트리

 

📌문제

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

 

🎖️난이도

Level 2

 

✔️풀이

def solution(skill, skill_trees):
    cnt = 0
    
    for tree in skill_trees:
        idx = 0
        for i in range(len(tree)):
            if tree[i] not in skill:
                continue
            elif tree[i] == skill[idx]:
                idx += 1
            else:
                cnt -= 1
                break
        cnt += 1
    
    return cnt

 

🧠노트

- 

 

🔍참고

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