Grille de la semaine #174

The last variant from this series is a fairly easy Extra Regions Sudoku. This one should not give you too much trouble, unless maybe you have never seen such a puzzle. Good luck, and have fun playing.

Règles :

Chaque ligne, colonne et région, ainsi que chacune des régions grisées, doivent contenir les chiffres de 1 à 9.

°°°°°°°°°°°°°°°°°°°°

Each row, column and region, as well as each of the shaded areas, must contain the digits from 1 to 9.

#189 Extra Regions Sudoku