摘要: 面试题目,来自leetcode,曾经败在了这个简单的小题。。Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounde... 阅读全文
posted @ 2018-04-17 15:40 JadeCicada 阅读(413) 评论(0) 推荐(0) 编辑