摘要: On an 8 x 8 chessboard, there is one white rook. There also may be empty squares, white bishops, and black pawns. These are given as characters 'R', ' 阅读全文
posted @ 2021-01-14 14:54 Grandyang 阅读(634) 评论(0) 推荐(0) 编辑
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