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수학동아 - 폴리매스
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
한 아파트에서 살인사건이 일어났다.
사건의 피해자는 103호에 사는 매쓰씨로, 자신의 폴더폰에 다잉메시지를 남기고 사망한것 같다.
다잉메시지는 다음과 같다.
< 123469 / 12346789 / 134569 >
경찰인 폴리씨가 조사해보니 범행 시간대에 알리바이가 없던 사람은 총 4명이었다.
1. 302호에 사는 20대 남자 수동씨. 매쓰씨와는 고등학교 시절 동창이다.
2. 304호에 사는 20대 여자 미스김. 매쓰씨와는 헤어진 연인관계라고 한다.
3. 701호에 사는 10대 여자 ID: mathhater. SNS상에서 매쓰씨와 작은 말다툼을 한 적이 있었다고 한다.
4. 704호에 사는 30대 남자 Mr. Soo. 한 영어학원에서 원어민 선생님으로 일하고 있으며 매쓰씨와는 친한 형 동생 사이라고 한다.
과연 범인은 누구일까?
(풀이과정까지 적어주셔야 정답으로 인정합니다!)
-
sicma
Lv.11
2020.04.02 10:36
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sicma
Lv.11
2020.04.02 10:36
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은총알
Lv.11
2020.04.20 17:41
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확인요청중
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은총알
Lv.11
2020.04.20 17:42
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전자기역학
Lv.8
2020.05.27 20:17
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확인요청중
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