알고리즘/소스코드
PROGRAMMERS 42888: 오픈채팅방
cjw.git
2021. 1. 13. 23:33
Link : programmers.co.kr/learn/courses/30/lessons/42888
Python
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def solution(record):
answer = []
data = dict()
for i in record:
command_line = i.split(' ')
if command_line[0] != 'Leave':
command = command_line[0]
uid = command_line[1]
name = command_line[2]
if command == 'Enter':
answer.append(uid + '#님이 들어왔습니다.')
data[uid] = name
else:
uid = command_line[1]
answer.append(uid + '#님이 나갔습니다.')
for idx, val in enumerate(answer):
answer[idx] = data[val.split('#')[0]] + val.split('#')[1]
return answer
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