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A strip()안붙여서 틀린거네요. |
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파이썬에 데이셨군요 |
| inf = math.inf | ||
| input = sys.stdin.readline | ||
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| MOD = 1e9 + 7 |
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input을 input = lambda: sys.stdin.readline().rstrip("\n") 으로 해주면 편하고
MOD도 1e9+7 하면 float 타입일거라 10**9+7로 써야합니다
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A: 문자열 길이가 5배수인지만 따지면 됨 근데 파이썬으로 짠거 틀리던데 이유가 뭐지
B: 전기 후기 나눠서 각각 저장 후 나중에 한줄씩 출력할때 빼기
C: treeset으로 정렬상태 유지, erase(a.begin(), a.upper_bound()) 로 한방에 제거
D: 전탐색 짜면 되는데 시간이 없었음... 정렬상태 유지 및 중복 제거는 treeset으로 하면 된다
A에서 2틀하고 초반에 시간을 너무 버린게 패착이었던 것 같습니다. 오늘은 좀 많이 아쉽네요