7
1
9
2
7
6
1
4
1
9
2
5
7
9
5
3
1
8
4
2
7
4
6
5
4
2
6
5
1
8
7
1
5
6
The word "Sudoku" comes from Japanese: "Su" (数) means number, "Doku" (独) means single.
The word "Sudoku" comes from Japanese: "Su" (数) means number, "Doku" (独) means single.
The word "Sudoku" comes from Japanese: "Su" (数) means number, "Doku" (独) means single.
The word "Sudoku" comes from Japanese: "Su" (数) means number, "Doku" (独) means single.