2020年7月6日
200. Number of Islands 200.岛屿数（可以形状一样）
摘要： Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacen 阅读全文
posted @ 2020-07-06 22:13 苗妙苗 阅读(164) 评论(0) 推荐(0)
694. Number of Distinct Islands 694.独立岛屿数
摘要： Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) connected 4-directionally (horizontal or vertical.) Yo 阅读全文
posted @ 2020-07-06 11:01 苗妙苗 阅读(112) 评论(0) 推荐(0)