Introduction - If you have any usage issues, please Google them yourself
Knight Parade Question: n row n column board (such as n = 5), assuming a knight (in chess in the " horse to go on" walking method) from the initial coordinates (x1, y1) starting to times Interview (Parade) board in the position of each of the first. Please compile a program to solve for the Knight Parade " road map" (or tell the knight, starting from a position when not visiting with the board- the problem no solution)