[집합] 프로그래머스 튜플 Python

 

https://programmers.co.kr/learn/courses/30/lessons/64065

코딩테스트 연습 - 튜플

def solution(s):
    answer = []
    temp = () # 튜플
    
    s=s[2:-2].split('},{')
    s.sort(key = lambda x:len(x))
    for st in s:
        t = set(list(map(int, st.split(','))))
        answer += list(set.difference(t,temp)) # 차집합
        temp = t
    
    return answer