sudoku (version 2.8)

fetchSudokuUK: Fetch the daily sudoku puzzle from https://www.sudoku.org.uk/

Description

Fetches the daily sudoku puzzle from https://www.sudoku.org.uk/ or one of their archive from the previous 31 days.

Usage

fetchSudokuUK(day)

Arguments

day

Optional character string specifying the day of the puzzle to download. This is in European date format 'dd/mm/yyyy' and needs to represent a date within the last 31 days.

Value

A 9x9 matrix representing a sudoku puzzle (blank squares have value 0).

References

https://www.sudoku.org.uk/

See Also

solveSudoku, playSudoku, generateSudoku

Examples

# NOT RUN {
#todays puzzle
puz <- fetchSudokuUK()

# puzzle from 25 Jan 2006 (if still available)
puza <- fetchSudokuUK('25/01/2006')

playSudoku(puza)
# }