전체 글 216

[20일차][프로그래머스][131128]숫자 짝꿍

def solution(X, Y): x_arr = [ char for char in X ] y_arr = [ char for char in Y ] x_obj = { char: 0 for char in x_arr if char in y_arr } y_obj = { char: 0 for char in y_arr if char in x_arr } for number in x_arr: if number in x_obj.keys(): x_obj[number] += 1 for number in y_arr: if number in y_obj.keys(): y_obj[number] += 1 answer = [] if len(x_obj.keys()) == 0: return "-1" else: for number in x..

[17일차][프로그래머스][42576]완주하지 못한 선수

def solution(participant, completion): participant_sort = sorted(participant) completion_sort = sorted(completion) result = "" for idx in range(len(participant_sort)): if idx < len(completion_sort): if participant_sort[idx] != completion_sort[idx]: result = participant_sort[idx] break else: pass else: result = participant_sort[len(participant_sort) - 1] pass return result def solution(participan..