/ ALGORITHM

프로그래머스 - 튜플

image-20230209020144239image-20230209020239916image-20230209020329566

def solution(s):
    listset = [set(map(int,i.split(','))) for i in s[2:-2].split('},{')]
    listset.sort(key=lambda x:len(x))
    
    answer = []
    previous = set([])
    for i in listset:
        answer.extend(set(i-previous))
        previous = i
        
    return answer