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1 parent cddd575 commit 81708b6Copy full SHA for 81708b6
minjeong/HashMap/2024-07-20-[PGS]-#오픈채팅방.py
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+def solution(record):
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+ answer = []
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+ dict = {}
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+
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+ # 사용자 DB 딕셔너리
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+ for i in range(len(record)):
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+ temp = record[i].split()
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+ if temp[0] == 'Enter' or temp[0] == 'Change':
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+ dict[temp[1]] = temp[2]
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+ # Enter, Change, Leave 순회
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+ if temp[0] == 'Enter':
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+ answer.append(f"{dict[temp[1]]}님이 들어왔습니다.")
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+ elif temp[0] == 'Leave':
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+ answer.append(f"{dict[temp[1]]}님이 나갔습니다.")
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+ return answer
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