Introduction - If you have any usage issues, please Google them yourself
ThreeColorFlags problem was first raised by EWDijkstra, Tap the term used for the Dutch Nation Flag (Dijkstra for the Dutch), whereas most authors use the Three-Color Flag to illustrate. Assuming that there is a rope, there are red, white and blue three colors of the flag, the initial color of the rope on the flag did not order, you would like to be classified, and with blue, white, red sequence, it is necessary to how the mobile number will be at least, note that you can only be carried out on the rope moves, and can only swap two flags.
Packet : 17869312threecolorsflags.rar filelist
ThreeColorsFlags.java