2018年5月17日
[LeetCode] Transform to Chessboard 转为棋盘
摘要： An N x N board contains only 0s and 1s. In each move, you can swap any 2 rows with each other, or any 2 columns with each other. What is the minimum n 阅读全文
posted @ 2018-05-17 22:32 Grandyang 阅读(5206) 评论(0) 推荐(1)
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