题目:Recover Binary Search TreeTwo elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A ...
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其他好文 时间:
2014-06-28 10:26:38
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253
Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST.TreeNode *createSearchTree(ListNode *&hea...
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其他好文 时间:
2014-06-26 00:12:57
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289
今天玩了下豌豆荚的登船测试,还是蛮有意思滴哒~~总结啦下就是调试工具的熟练使用啦进入测试:第一关:看了下页面没有任何点击的地方就打开了调试工具,找了下elements,很轻松的找到哒点击链接进入第二关第二关:第二关的密码也是藏在elements中啦,就是密码有点长,刚开始自己输的还输错了,导致落水哒...
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其他好文 时间:
2014-06-25 12:25:25
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193
【题目】
Given an unsorted array of integers, find the length of the longest consecutive elements sequence.
For example,
Given [100, 4, 200, 1, 3, 2],
The longest consecutive elements sequence is [1, 2, 3, 4]. Return its length: 4.
Your algorithm should run...
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其他好文 时间:
2014-06-25 07:55:42
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244
Given a collection of integers that might contain duplicates, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution set must not contain duplica...
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其他好文 时间:
2014-06-24 20:58:32
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230
题目:
Given a set of distinct integers, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution set must not contain duplicate subsets.
...
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其他好文 时间:
2014-06-22 17:51:54
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196
1、
??
Subsets
Given a set of distinct integers, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution set must not contain duplicate subset...
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其他好文 时间:
2014-06-22 17:08:53
阅读次数:
179
Convert Sorted List to Binary Search Tree
Total Accepted: 12283 Total
Submissions: 45910My Submissions
Given a singly linked list where elements are sorted in ascending order, convert it...
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其他好文 时间:
2014-06-21 23:57:00
阅读次数:
351
题目:Convert Sorted Array to Binary Search TreeGiven an array where elements are sorted in ascending order, convert it to a height balanced BST.个人思路:1、选...
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其他好文 时间:
2014-06-21 06:37:00
阅读次数:
183
Given an array where elements are sorted in ascending order, convert it to a height balanced BST.说明:平衡二叉搜索树,即任何结点的左子树和右子树高度最多相差1的二叉搜索树。二叉搜索树:二叉查找树(Bin...
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其他好文 时间:
2014-06-21 00:47:08
阅读次数:
221