秒杀/** * Definition for binary tree * public class TreeNode { * int val; * TreeNode left; * TreeNode right; * TreeNode(int x) { val = ...
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编程语言 时间:
2014-07-01 13:16:49
阅读次数:
174
https://oj.leetcode.com/problems/path-sum//** * Definition for binary tree * public class TreeNode { * int val; * TreeNode left; * TreeNod...
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编程语言 时间:
2014-07-01 13:09:20
阅读次数:
198
题目: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,...
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其他好文 时间:
2014-07-01 12:44:09
阅读次数:
199
Gray Code:The gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integer n representing the ...
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其他好文 时间:
2014-07-01 12:42:16
阅读次数:
192
题目: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 ...
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其他好文 时间:
2014-07-01 12:26:07
阅读次数:
215
https://oj.leetcode.com/problems/validate-binary-search-tree/1.中序遍历是否有序/** * Definition for binary tree * public class TreeNode { * int val; * ...
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编程语言 时间:
2014-07-01 12:20:06
阅读次数:
173
一开始是因为curl无法访问https网上说,要重新编译安装curl
我就下载..
./configure
make
make install
结果出现
curl:
(2) Failed Initialization
好吧,我整个人都跪了.
满世界找原因...
找到这个
It means that the curl binary is picking ...
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其他好文 时间:
2014-07-01 08:07:03
阅读次数:
545
题目
Given a binary tree, flatten it to a linked list in-place.
For example,
Given
1
/ 2 5
/ \ 3 4 6
The flattened tree should look lik...
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其他好文 时间:
2014-07-01 08:03:10
阅读次数:
127
题目
Given a binary tree, return the preorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [1,2,3].
Note: Recu...
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其他好文 时间:
2014-07-01 07:06:56
阅读次数:
177
题目
Given a binary tree, return the postorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [3,2,1].
Note: Rec...
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其他好文 时间:
2014-07-01 07:06:11
阅读次数:
214