์์ ์ฐพ๊ธฐ (1) ์ธ๋ค์ผํ ๋ฆฌ์คํธํ [ํ๋ก๊ทธ๋๋จธ์ค] ์์ ์ฐพ๊ธฐ ๋ด ์ฝ๋ def solution(numbers): import itertools answer = 0 a = [] l = [i for i in str(numbers)] for i in range(1,len(l)+1): b = list(itertools.permutations(l,i)) a += [int("".join(i)) for i in b] a = set(a) for i in a: if i ์ด์ 1 ๋ค์