Handling sudoku line and grid based input formats
Updated README to change to 1D board. (Old solver used 2D Board)
Moved format handling of line and grid based input formats to a separate file
Added pretty printing of sudoku board
Added line number of a puzzle in input file to the test output
Pretty print solution in test output
Updated README to change to 1D board. (Old solver used 2D Board)
Moved format handling of line and grid based input formats to a separate file
Added pretty printing of sudoku board
Added line number of a puzzle in input file to the test output
Pretty print solution in test output