目前最快的数独求解程序 - 实现了Knuth的Dancing Links+Algorithm X算法-Knuth,Dancing Links+Algorithm X algorithm

这是用dancing links 做的pku3076的代码，用的是精确匹配，所以效率很高，只用了79ms，对于学习dancing links初学者应该很有用处！-This is dancing links do pku3076 code, using the exact match, so efficient, took only 79ms, for beginners to learn dancing links should be very useful!