Grille téléchargée depuis www.123sudoku.net
L'utilisation d'une police à taille fixe est recommandé.
Niveau : facile
/----+----+----+----+----+----+----+----+----\ 
|  xx|    |    |  xx|  xx|  xx|  xx|    |    |
|xx  | 3  | 6  |xx  |xx  |xx  |xx  | 5  | 4  |
|----+----+----+----+----+----+----+----+----|
|   4|    |    |  xx|  xx|  xx|   4|    |    |
|    |    |    |xx  |xx  |xx  |15  |    |    |
|----+----+----+----+----+----+----+----+----|
|   3|    |    |    |    |   6|    |    |    |
|    |    |    |17  |16  |10  |    |    |    |
|----+----+----+----+----+----+----+----+----|
|  xx|  20|    |    |    |    |    |  xx|  xx|
|xx  |    |    |    |    |    |    |xx  |xx  |
|----+----+----+----+----+----+----+----+----|
|  xx|  xx|  10|    |    |    |    |  xx|  xx|
|xx  |xx  |    |    |    |    |    |xx  |xx  |
|----+----+----+----+----+----+----+----+----|
|  xx|  xx|  11|    |    |    |    |    |  xx|
|xx  |xx  |    |    |    |    |    | 6  |xx  |
|----+----+----+----+----+----+----+----+----|
|  xx|    |  18|    |    |    |    |    |    |
|xx  | 4  | 3  |    |    |    |    |    | 3  |
|----+----+----+----+----+----+----+----+----|
|   6|    |    |    |  xx|  xx|   4|    |    |
|    |    |    |    |xx  |xx  |    |    |    |
|----+----+----+----+----+----+----+----+----|
|   3|    |    |  xx|  xx|  xx|   3|    |    |
|    |    |    |xx  |xx  |xx  |    |    |    |
\----+----+----+----+----+----+----+----+----/