Module dancing_links::sudoku

A Sudoku puzzle is a n^2 × n^2 array with sub-arrays of size n × n. Each row, column, and sub-array contains the values 1 through n with no repeats.

Structs

Possibility	A position and value for a box inside of a Sudoku puzzle.
Sudoku	An instance of a Sudoku puzzle.

Enums

Constraint

A condition which must be satisfied in order to solve a Sudoku puzzle.