누가 봐도 mbti 에서 영감받은 문제였던 것임 ,, from collections import defaultdict alpha = [['R', 'T'], ['C', 'F'], ['J', 'M'], ['A', 'N']] li = defaultdict(int) def solution(survey, choices): answer = '' for i in range(len(survey)) : if choices[i] 4 : li[survey[i][1]] += 1 for al in alpha : answer += comp(al[0], al[1]) return answer def comp(f, s): if li[f] > li[s] ..