Contents
level: simple
..81.......7..2.95...49..6..9...43..28..5.4..5.............7....2..3..4..6.5..... | initial |
958176234647382195312495867196724358283951476574863912435217689729638541861549723 | solved |
level: simple
http://www.sudokuoftheday.co.uk/cgi-bin/sudoku1280.cgi?ACTION=archive2&USER=&MONTH=Jan&YEAR=2006, 20060101, medium