fpuz
====
15 (and probably 8) puzzle solver and generator.


Run
---
there is some examples in main.c.
run
  git clone https://github.com/retpoison/fpuz.git
  cd fpuz/
  make
  ./fpuz


Some info
---------
the empty cell is represented by the number of board/table size. (16 for 15 puzzle and 9 for 8 puzzle)
fp_solve will return a fp_Answer structure as a result. the cells_move field indicates in every step which cell should be moved. The empty_move field is the direction of the empty cell movement.