PlaySudoku.us
Medium · Puzzle #721
4
2
8
5
7
4
1
6
3
6
8
6
9
1
8
6
1
1
7
2
3
1
5
9
8
9
4
2
8
7
5
"By failing to prepare, you are preparing to fail." — Benjamin Franklin
"By failing to prepare, you are preparing to fail." — Benjamin Franklin
The Times Sudoku Championship in the UK has been held annually since 2005, drawing hundreds of competitors.
The Times Sudoku Championship in the UK has been held annually since 2005, drawing hundreds of competitors.