sudoku.CPP

jixie0604

这个m文件，给大家分享，也许有用。关于sudoku的。

ynuzgw9

well done!

2002sjl2908

好的  谢谢

模客

什么是sudoku啊？
还想请各位讲解讲解。

模客

好像楼主使用了混合编程，

沉思的沼泽

soduku?????what?

无忧

去年做的就是这个，后来又辛苦了一个月，才终于作出点东西。

无忧

Sudoku is played over a 9x9 grid, divided to 3x3 sub grids called "regions":
. H& }! {: H5 t8 Y5 Y2 y

Region     


& S& w$ w" Z  n9 M; ]- Sudoku begins with some of the grid cells already filled with numbers:


1 T# q  g) ?; `8 f+ o
" D2 h* j& H2 O5 W% g0 m- The object of Sudoku is to fill the other empty cells with numbers between 1 and 9 (1 number only in each cell) according the following guidelines:

1. Number can appear only once on each row:
0 L6 ?- Z  v/ `# {) i/ O. z
# d8 s1 n2 d( q* `Allowed   
   
; a3 F  D/ Q6 [# Q& nNot allowed   

2. Number can appear only once on each column:
0 F' x- P1 Q4 g: o$ V( M, l) v
Allowed    Not allowed  
2 m( E1 d1 E0 P0 c4 F% P   

3. Number can appear only once on each region:
- Y  R1 b7 e2 g# z6 L4 i& ]% ?; X
Allowed    Not allowed  
& n1 I) f2 K) R5 T   
. A# p" O8 `# V3 F9 G1 ?
. K5 r2 u$ R( Y0 z" V4 ^4 R9 \- A summary of these guidelines would be, that a number should appear only once on each row, column and a region.

无忧

翻译成中文就是九宫格。

ycliu1989

数独吧，去年的竞赛题