2015年10月5日
LeetCode -- Valid Sudoku
摘要： Question:Determine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are fil... 阅读全文
posted @ 2015-10-05 16:42 江湖小妞 阅读(288) 评论(0) 推荐(0) 编辑
LeetCode -- Binary Tree Level Order Traversal II
摘要： Question:Given a binary tree, return thebottom-up level ordertraversal of its nodes' values. (ie, from left to right, level by level from leaf to root... 阅读全文
posted @ 2015-10-05 15:21 江湖小妞 阅读(173) 评论(0) 推荐(0) 编辑
LeetCode -- Binary Tree Level Order Traversal
摘要： Question:Given a binary tree, return thelevel ordertraversal of its nodes' values. (ie, from left to right, level by level).For example:Given binary t... 阅读全文
posted @ 2015-10-05 10:27 江湖小妞 阅读(162) 评论(0) 推荐(0) 编辑