Added Sajjan Singh Mehta's harder Sudoku puzzle (4.cfg).

Also adjusted spacing of puzzles 1 through 3.

diff --git a/assignments/archive/sudoku/1.cfg b/assignments/archive/sudoku/1.cfg
index abdfa45e050de28638d18ea8c3346d9282a7c594..54dc45fd0385821c4b4cfd1d02c1812e927fbf81 100644 (file)
--- a/assignments/archive/sudoku/1.cfg
+++ b/assignments/archive/sudoku/1.cfg
@@ -1,11 +1,11 @@
-- - -  - 2 8  - 5 -
-- 7 4  6 1 -  2 8 -
-- - 2  - 7 -  9 - 1
+- - -   - 2 8   - 5 -
+- 7 4   6 1 -   2 8 -
+- - 2   - 7 -   9 - 1
 
-- 8 -  - - -  3 9 5
-- - 5  7 - 6  1 - -
-3 4 1  - - -  - 2 -
+- 8 -   - - -   3 9 5
+- - 5   7 - 6   1 - -
+3 4 1   - - -   - 2 -
 
-4 - 9  - 8 -  5 - -
-- 2 8  - 5 3  6 7 -
-- 5 -  4 6 -  - - -
+4 - 9   - 8 -   5 - -
+- 2 8   - 5 3   6 7 -
+- 5 -   4 6 -   - - -

diff --git a/assignments/archive/sudoku/2.cfg b/assignments/archive/sudoku/2.cfg
index 69637bd34ef28cb02c3f9be46be7ecce09158b32..b14894cf34ac1307a121d6edd3ac362b75adf35d 100644 (file)
--- a/assignments/archive/sudoku/2.cfg
+++ b/assignments/archive/sudoku/2.cfg
@@ -1,11 +1,11 @@
-- 6 -  - 3 -  - - -
-- 3 1  9 - 8  - 5 -
-2 7 -  - - -  6 3 -
+- 6 -   - 3 -   - - -
+- 3 1   9 - 8   - 5 -
+2 7 -   - - -   6 3 -
 
-- - -  - 9 1  - - 3
-- 1 -  - 2 -  - 9 -
-9 - -  6 8 -  - - -
+- - -   - 9 1   - - 3
+- 1 -   - 2 -   - 9 -
+9 - -   6 8 -   - - -
 
-- 9 6  - - -  - 4 7
-- 4 -  2 - 9  5 6 -
-- - -  - 1 -  - 8 -
+- 9 6   - - -   - 4 7
+- 4 -   2 - 9   5 6 -
+- - -   - 1 -   - 8 -

diff --git a/assignments/archive/sudoku/3.cfg b/assignments/archive/sudoku/3.cfg
index 6e0b048c17099c7b5a5a76fe7ec9d3ca5eb63116..fa7012d23af2305084bcc9094531831236f4f76a 100644 (file)
--- a/assignments/archive/sudoku/3.cfg
+++ b/assignments/archive/sudoku/3.cfg
@@ -1,11 +1,11 @@
-- 2 -  - - -  6 - 9
-3 - -  9 - 4  - 5 -
-- - -  8 1 -  - - -
+- 2 -   - - -   6 - 9
+3 - -   9 - 4   - 5 -
+- - -   8 1 -   - - -
 
-6 - -  5 - -  - 1 -
-8 1 -  3 - 9  - 6 5
-- 4 -  - - 1  - - 3
+6 - -   5 - -   - 1 -
+8 1 -   3 - 9   - 6 5
+- 4 -   - - 1   - - 3
 
-- - -  - 7 6  - - -
-- 6 -  4 - 5  - - 8
-9 - 1  - - -  - 7 -
+- - -   - 7 6   - - -
+- 6 -   4 - 5   - - 8
+9 - 1   - - -   - 7 -

diff --git a/assignments/archive/sudoku/4.cfg b/assignments/archive/sudoku/4.cfg
new file mode 100644 (file)
index 0000000..85d78d9
--- /dev/null
+++ b/assignments/archive/sudoku/4.cfg
@@ -0,0 +1,11 @@
+1 3 -   - - -   - - -
+- - 2   - 5 -   - 3 -
+- - 9   - - 2   - 8 -
+
+5 - -   3 - -   - 1 -
+- - -   1 - 6   - - -
+- 1 -   - - 5   - - 7
+
+- 9 -   4 - -   3 - -
+- 8 -   - 2 -   5 - -
+- - -   - - -   - 6 4