Introduction - If you have any usage issues, please Google them yourself
eight Queen's problem is an cient and well-known problems. The question is the famous 19th century mathematician Gauss 1850 : 8 X8 in the lattice placed on the international chess 8 Queen's, making it unable to attack each other. arbitrary or two at Queen's are not the same line, the same series or in the same slash and asked how many pendulum method. Gauss that 76 species program. 1854 in Berlin on different chess magazine published by the author of 40 different types of solutions Later, someone using graph theory methods to come up with 92 kinds of results. For example : 0 0 0 0 0 0 0 0 Faced with this problem, to be placed on the past, we might have spent a lot of time on paper painting to painting, so to spend a lot of energy, However, the result is poor. Using computer c