最終更新日：2024/07/30
An n-by-n arrangement of n² numbers such that the numbers in each row, in each column and along both diagonals all have different sums.
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heterosquare
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元となった辞書の項目
An n-by-n arrangement of n² numbers such that the numbers in each row, in each column and along both diagonals all have different sums.
heterosquare
DiQt（ディクト）
無料
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