八皇后的老算法,特别适合c的初学者探究其算法，希望对你有帮助！-Eight queens of the old algorithm, particularly suitable for beginners of c to explore the algorithm, and hope to help you!

八皇后问题的概率算法实现，采用预先随机放若干皇后的策略，可计算超过20个皇后的情形。-The probability of the eight queens problem algorithm, using pre-random put a certain Queen strategies be calculated over the case of the 20 queens.