2015年5月6日
[leetcode] Binary Tree Right Side View
摘要： Binary Tree Right Side ViewGiven a binary tree, imagine yourself standing on therightside of it, return the values of the nodes you can see ordered fr... 阅读全文
posted @ 2015-05-06 11:26 imKirin 阅读(110) 评论(0) 推荐(0)
[leetcode] Number of Islands
摘要： Number of IslandsGiven 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 con... 阅读全文
posted @ 2015-05-06 10:03 imKirin 阅读(148) 评论(0) 推荐(0)