diff options
Diffstat (limited to 'bcc/misc/test/8queens.pas')
-rw-r--r-- | bcc/misc/test/8queens.pas | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/bcc/misc/test/8queens.pas b/bcc/misc/test/8queens.pas deleted file mode 100644 index f4f1b47..0000000 --- a/bcc/misc/test/8queens.pas +++ /dev/null @@ -1,33 +0,0 @@ -program eightqueens; - -var i: integer; - a: array[ 1..8 ] of boolean; - b: array[ 2..16] of boolean; - c: array[-7..7 ] of boolean; - x: array[ 1..8 ] of integer; - -procedure print; -var k: integer; -begin - for k:= 1 to 8 do write(x[k]:4); - writeln; -end; - -procedure try(i: integer); -var j: integer; -begin - for j:= 1 to 8 do if a[j] and b[i+j] and c[i-j] then - begin - x[i]:= j; - a[j]:= false; b[i+j]:= false; c[i-j]:= false; - if i < 8 then try(i+1) else print; - a[j]:= true; b[i+j]:= true; c[i-j]:= true; - end; -end; - -begin - for i:= 1 to 8 do a[i]:= true; - for i:= 2 to 16 do b[i]:= true; - for i:= -7 to 7 do c[i]:= true; - try(1); -end. |