直接模拟即可。
有一些细节我必须要说一下。
首先这里的坐标系和数组存储的是不一样的，其次 Opps, it doesn't works. 中间是有空格的。再次读入的时候要注意一个棋子有两个字符。
Opps, it doesn't works.
题目也供给了标准的国际象棋棋盘，请自行查收（
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