Sudoku vierge

Sudoku vierge Source google image: https://previews.123rf.com/images/ratselmeister/ratselmeister1706/ratselmeister170600008/80884825-mod%C3%A8le-vierge-de-puzzle-de-sudoku-quatre-grilles-avec-des-r%C3%A9seaux-de-solution-sur-une-page-de-format-a4-.jpg

Sudoku francais

Sudoku francais Source google image: https://i.guim.co.uk/img/media/888216630f1c58598878b462ba5ab3fe424967c0/0_192_5760_3456/master/5760.jpg?width=300&quality=85&auto=format&fit=max&s=f540e35c0784a2acb37ce247121e51b6