The Origin of Sudoku: Sudoku, which translates to "single number" in Japanese, is a logic-based puzzle game that requires players to fill a 9x9 grid with numbers so that each row, column, and 3x3 subgrid contain all of the digits from 1 to 9. validate sudoku leetcode
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The objective is to fill the grid with digits so that each column, each row, and each of the nine 3x3 subgrids that compose the grid contain all of the digits from 1 to 9. validate sudoku leetcode With its 9x9 grid and numbers ranging from 1 to 9, Sudoku challenges players to fill the grid with numbers in such a way that each number appears exactly once in each row, column, and 3x3 subgrid. how to answer sudoku fast
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