摘要: 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).For exa... 阅读全文
posted @ 2015-07-27 22:34 amazingzoe 阅读(129) 评论(0) 推荐(0)
摘要: Given a binary tree, return thelevel ordertraversal of its nodes' values. (ie, from left to right, level by level).For example:Given binary tree{3,9,2... 阅读全文
posted @ 2015-07-27 22:00 amazingzoe 阅读(216) 评论(0) 推荐(0)
摘要: Given a binary tree, return thepostordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[3,2,1].No... 阅读全文
posted @ 2015-07-27 16:17 amazingzoe 阅读(148) 评论(0) 推荐(0)
摘要: Given a binary tree, return theinordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,3,2].Note... 阅读全文
posted @ 2015-07-27 13:25 amazingzoe 阅读(131) 评论(0) 推荐(0)
摘要: Given a binary tree, return thepreordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,2,3].Not... 阅读全文
posted @ 2015-07-27 12:05 amazingzoe 阅读(128) 评论(0) 推荐(0)