原创，野人过河智力题面向对象解法！有三个传教士和三个野人一起过河，要求在河的任一边传教士的数目一定要大于野人的数目，否则野人就会吃掉传教士！可以到网上搜索flash游戏（野人过河）去玩！-Original, wild man of intelligence across the river title Object-Oriented Solution! There are three missionaries and three wild man to cross the river together, the requirements in the river on either side of the number of missionaries must be greater than the number of savages, or Savage will eat the missionaries! Can go to online search flash games (Savage across the river) to play!