module SudokuSolver
SudokuSolver
provides convenient API to solve a sudoku puzzle: `SudokuSolver.solve(rows)`
Parameter: `rows` should be 2D array like object which can be accessed via `each` to get each row and `each` on the row to get individual sudoku elements.
Each element should has value from 1 to 9 except elements that need to figure out its value should be `nil` in order to be recognized by SudokuSolver
.
Example:
“`ruby require 'sudoku_solver'
rows = [] (0..8).each
rows << gets.split(' ').map do |element| element.to_i == 0 ? nil : element.to_i end
end
solved_sudoku = SudokuSolver.solve(rows)
solved_sudoku.each { |row| puts row.join(' ') } “`
Constants
- VERSION
Public Class Methods
solve(rows)
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# File lib/sudoku_solver.rb, line 36 def SudokuSolver.solve(rows) final_table = BruteForceSolver.new(rows).solve final_table.to_a end