摘要: [抄题]: We have two integer sequences A and B of the same non-zero length. We are allowed to swap elements A[i] and B[i]. Note that both elements are in 阅读全文
posted @ 2018-05-18 11:30 苗妙苗 阅读(342) 评论(0) 推荐(0)
摘要: [抄题]: 求挖掉一些区域后,能允许出现的最大十字架 In a 2D grid from (0, 0) to (N-1, N-1), every cell contains a 1, except those cells in the given list mines which are 0. Wh 阅读全文
posted @ 2018-05-18 09:09 苗妙苗 阅读(180) 评论(0) 推荐(0)