[ 문제 바로가기 ] 수도코드 내 답안 def solution(users, report, k): report = set(report) report = [text.split() for text in report] history = {x[0]:[] for x in report} reported_cnt = {key:0 for key in users} reported_who = {key:[] for key in users} # block for content in report: whom = content[1] reported_cnt[whom] += 1 reported_who[whom].append(content[0]) blocked = [i for i, cnt in reported_cnt.items() if c..
