๋ฌธ์ https://programmers.co.kr/learn/courses/30/lessons/12899 ์ฝ๋ฉํ ์คํธ ์ฐ์ต - 124 ๋๋ผ์ ์ซ์ programmers.co.kr ํ์ด # ํ๋ก๊ทธ๋๋จธ์ค 2๋จ๊ณ - 124 ๋๋ผ์ ์ซ์ def solution(n): answer = '' while n: if n % 3: answer += str(n%3) n //= 3 else: answer += "4" n = n//3 - 1 return answer[::-1]