测试dfs subtraction(测试不通过) 求助:
QQ及邮箱:1 4 2 3 1 7 3 7 8 3 @qq.com//随机生成任意空格题目(终盘随机,随机挖洞),然后测试任意解数独题的算法//test时只做45检测#include#include#include#include#includeusing namespace std;#define BLANKS 59#define FAIL 2