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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] [창의] 중력 틱택토
△π 2020.07.01 02:06 조회 845
1 2 3
4 5 6
7 8 9

삼각이와 파이가 중력 틱택토를 하기로 했다. 중력 틱택토란, 3x3 판에서 진행하는 것은 동일하지만, 밑에 빈 칸을 남겨둘 수 없고, 만약 빈 칸이 있다면, 그 표시는 밑으로 떨어진다! 삼각-파이 순서로 진행한다고 한다. 삼각이가 1,4,7 셋 중 하나를 선택해서 삼각이의 표시가 7번에 떨어졌다고 할 때, 파이가 지지 않기 위해서는 4번에 둬야할까, 8번에 둬야할까, 9번에 둬야할까?(단, 풀이가 없으면 다시도전이고, 삼각이와 파이는 지지 않기 위해 최선을 다한다고 한다.)

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  •  
    부분해결
    리퍼 Lv.6 2020.07.01 02:21 비밀댓글
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      △π Lv.9 2020.07.01 07:34 비밀댓글
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    K→C≡N Lv.11 2020.07.01 02:24 비밀댓글
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    sicma Lv.11 2020.07.01 08:42 비밀댓글
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    파스칼 Lv.7 2020.07.05 05:40 비밀댓글
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      △π Lv.9 2020.07.05 06:56 비밀댓글
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