[Python] 튜플

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

프로그래머스

def solution(s):
    answer = []
    
    s = s[2:-2]
    s = s.split("},{")
    s.sort(key = len)
    
    for i in s:
        _set = i.split(',')
        for num in _set:
            if int(num) not in answer:
                answer.append(int(num))
    return answer