[프로그래머스] Hash 자료구조 복습 및 실습문제(신고 결과 받기) 풀이 - 파이썬

문제 코드 import collections # id_list = ["muzi", "frodo", "apeach", "neo"] # report = ["muzi frodo", "apeach frodo", "frodo neo", "muzi neo", "apeach muzi"] # k = 2 def solution(id_list, report, k): answer = [] # remove repeated report report = list(set(report)) # prevent duplicated reported user name reportHash = collections.defaultdict(set) # counting how many reported user stopped = collecti.....