PlaySudoku.us
Medium · Puzzle #965
3
4
5
1
7
8
1
9
2
8
5
1
6
9
1
7
5
8
1
5
2
7
8
6
2
3
5
6
4
5
7
2
Every row, column, and box in a completed Sudoku sums to 45 — the sum of digits 1 through 9. This is a useful sanity check.
Every row, column, and box in a completed Sudoku sums to 45 — the sum of digits 1 through 9. This is a useful sanity check.
Every row, column, and box in a completed Sudoku sums to 45 — the sum of digits 1 through 9. This is a useful sanity check.
Every row, column, and box in a completed Sudoku sums to 45 — the sum of digits 1 through 9. This is a useful sanity check.