그새 또 까먹은 { }......................ㅠ 😥 복습 필수다 !!!!!!!!!!!!!!!!!!!! def solution(clothes): answer = {} for i in clothes: clotes_type = i[1] if clotes_type in answer: answer[clotes_type] += 1 else: answer[clotes_type] = 1 result = 1 for i in answer.values(): result *=(i+1) result-=1 return result