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Omni-MATH / Kolya and Dima play a game on an 8×8 board, making moves in turn. During his turn, Kolya must put one cross in any empty cell (i.e., in a cell in which a cross has not yet been dra… · Discussion

Discussing Kolya and Dima play a game on an 8×8 board, making moves in turn. During his turn, Kolya must put one cross in any empty cell (i.e., in a cell in which a cross has not yet been dra… · Omni-MATH

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