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在每一个小九宫格中分别填上1-9不同的数字,让整个大九宫格中每一行、每一列的数字也为1-9都不重复。
In each small Jiugongge were filled with 1-9 different numbers, so that the entire big Jiugongge in each row, the number of each column is 1-9 are not repeated.