NAME

sudoku - command-line sudoku utility

DESCRIPTION

$ sudoku combo 6
6
1 5
2 4
1 2 3

Display all combinations of sudoku digits that add to the given sum. Solutions displayed in order from shortest to longest, then in numerical order.

$ sudoku combo 30 4
6 7 8 9

Display combinations that add to the given sum using the specified number of digits.

$ sudoku combo -s 6
6
2 4

$ sudoku combo --sandwich 9
2 7
3 6
4 5
2 3 4

Display combinations that add to the given sum that are valid for sandwich suduko. That is, that exclude the digits 1 and 9.

$ sudoku combo -x 10
2 8
3 1 6
3 2 5
4 1 2 3

Display combinations where the number of digits in the combination is one of the digits. -x for x-sums variant, where the number outside the puzzle shows the total of the first x digits, where x is the first digit. The first digit of each row is the x.

$ sudoku combo --sequence 13
6 7

Display only combinations where the digits form a sequence.