在顶端两栏写上“面向消费者的”和“面向专业的”；他把横的两列标上“桌面的”和“便携的。”
Atop the two columns he wrote "Consumer" and "Pro"; he labeled the two rows "Desktop" and "Portable."
站四列(路)纵(横)队。
数组量数横为行，纵为列的矩形排列，如矩阵中。
A rectangular arrangement of quantities in rows and columns, as in a matrix.
游戏由9个小宫格组成，读者需要在每个空格填上1至9的数字，但每一行（直）、每一列（横）和每个小宫格里的数字不能重复。
The challenge is to fill in the numbers 1 to 9 without repeating any number in each row, column, and 3x3 box.
游戏由9个小宫格组成，读者需要在每个空格填上1至9的数字，但每一行（直）、每一列（横）和每个小宫格里的数字不能重复。
The challenge is to fill in the numbers 1 to 9 without repeating any number in each row, column, and 3x3 box.
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