C语言版，C/C++开发环境均可用，如VC。可学习借鉴 问题算法 骑士遍历 万年历,N皇后问题回溯算法.c 货郎担限界算法.c-C language, C/C++ development environment can be used, such as VC. Algorithm can learn from the question of ergodicity calendar Knight, N Queen' s problem backward algorithm.