An ancient Chinese intellectual game. Three white go chess pieces and three black pieces are arranged in a row...

1. Black 黑 & 白 White White ●●● ●●● Zhenquan Pei Part 1

2. Black and White It is an ancient Chinese intellectual game. Three white go-chess pieces and three black pieces are arranged in a row as below 〇〇〇 ●●● First, move any two adjacent pieces to the right side of the row, then move any two adjacent pieces to the right side or the vacant position after the previous displacement. It is required to rearrange a successive row that pieces of same color are not adjacent with each others. 〇〇 〇 ●●● 〇 ●● ● 〇 〇 〇 ● ● 〇 ● 〇 ● 〇 ● 〇 ● 〇 Is it easy 容易吗 ? 黑与白 这是个古老智力游戏。三个白围棋子和三个黑子排成一行如下： 首先将任意两个相邻的棋子移到右端，然后将任意两相邻子移到右端或上次移位后出现的空位，要求以为三次棋子排成同色不相邻的队形。

3. 〇〇〇〇●●●● Similarly, four white pieces and four black pieces can also be successfully rearranged by four displacements, DIY! Of course, you may use white and black buttons if go chess is not available. Continued in part 2 www.slideshare.net/zhpei 同理，四个白子和四个黑子移位四次也能 排成同色不相邻的队形，亲自试一下吧！ 如果你手头没有围棋子，当然可以用黑白纽扣代替。