2020年4月9日
Prince and Princess
摘要： In an n x n chessboard, Prince and Princess plays a game. The squares in the chessboard are numbered 1, 2, 3 ... n*n, as shown below:Prince stands in 阅读全文
posted @ 2020-04-09 12:03 LightyaChoo 阅读(303) 评论(0) 推荐(0) 编辑