一个原创的基于Qt4实现的野人与传教士问题的代码，可以设置野人和传教士的个数，可以看到如果野人和传教士各自的个数多于4人时无解-Based on an original code Savage and missionaries problem Qt4 achieve, you can set the number of savages and missionaries, we can see no solution if Savage and the number of missionaries