爱因斯坦难题的C语言程序设计

标题:
1。在一条街上，有五栋房子被漆成五种颜色。
2。每个房间里住着不同国籍的人。每个人喝不同的饮料，抽不同品牌的香烟。养不同的宠物
约束:
1。中英国人住在红房子里。瑞典人养狗。丹麦人喝茶。绿色的房子在白色房子的左边。绿房子的主人喝咖啡
登喜路香烟
8。住在中间房子的人喝牛奶。挪威人住在第一个房间。吸混合烟的人住在养猫者的隔壁。养马的人住在抽登喜路香烟的人的隔壁。抽蓝主的人。德国人抽王子香烟。挪威人住在蓝房子旁边。抽混合型香烟的人有一个喝水的邻居。

问题是:谁养鱼？

#include
char*COL[]={NULL,"红","黄","绿","蓝","白"};
char*PAD[]={NULL,"狗","猫","鱼","鸟","马"};
char*DRK[]={NULL,"茶 ","牛奶","咖啡","啤酒","水 "};
char*GUO[]={NULL,"挪威","英国","德国","丹麦","瑞典"};
char*SMK[]={NULL,"Blends","BlueMaster","Dunhill","Pall Mall","Prince"};
struct{ char guojia, color, pads, drink, smoke; } aa[5];
int OK(void)
{
int i,j;
for(i=0;i