A New Method to Search for All Over the Possible Permutations of N Different Elements
FU Ke-shen · Journal of Yantai University · 2004
A new method to search for all over the possible permutations of N different elements is given. This method abandons the corresponding traditional idea, according to it one must arrange the all possible knots in alphabetical order first, and then visit all knots in order. However, our new method showing us to visit a new knot whenever the data is exchanged, so the efficiency is promoted greatly.