From 9424a3eae95db04a3394e44274dfc21981b2c285 Mon Sep 17 00:00:00 2001 From: Gabriel Tofvesson Date: Fri, 28 Feb 2020 04:47:30 +0100 Subject: [PATCH] Add compilation instructions and TODO to README --- README.md | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/README.md b/README.md index 75add94..a7b0da3 100644 --- a/README.md +++ b/README.md @@ -4,7 +4,9 @@ A simple sudoku problem solver ## File format The sudoku solver accepts a file for the following format: * Each row consists of 9 characters (+ newline) + * Each character on a row (aside from newline) must be '0'-'9' or ' ' (if value is unknown) + * There must be a total of 9 rows For example, a file might look as follows: @@ -33,3 +35,14 @@ or 8 12345 7 912345678 ``` + + +## Test +To test the functionality, simply run `gcc -o sudoku main.c board.c`, then +`./sudoku [filename]`, where the given file is formatted according to the +aforementioned specifications. + +## TODO +* Speculative value placement + +* Optimizations