solve.sudoku {sudokuAlt}

Solve a Sudoku Puzzle

Description

Solve a Sudoku Puzzle

Usage

## S3 method for class 'sudoku'
solve(a, ...)

Arguments

a

A sudoku game object to be solved

...

Extra arguments (curently ignored)

Details

An alternative front end to solveGame as a method for the base generic function solve.

Value

a solved game, or NULL if no solution exists.

Author(s)

Bill Venables

Examples

set.seed(1234)
makeGame(3, gaps = 59) %>% solve %>% plot -> sg
originalGame(sg)

g <- emptyGame(4)  # construct a patterned game
diag(g) <- LETTERS[1:16]
g %>% solve %>% plot -> sg
sg