题目
Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from leaf to root).
For example:
Given binary tree {3,9,20,#,#...
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其他好文 时间:
2014-12-19 17:30:36
阅读次数:
172
题目
Given a binary tree, return the level order traversal of its nodes' values. (ie, from left to right, level by level).
For example:
Given binary tree {3,9,20,#,#,15,7},
3
/ ...
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其他好文 时间:
2014-12-19 17:30:08
阅读次数:
167
Given a singly linked list L: L0→L1→…→Ln-1→Ln,
reorder it to: L0→Ln→L1→Ln-1→L2→Ln-2→…
You must do this in-place without altering the nodes' values.
For example,
Given {1,2,3,4}, reorder it to ...
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其他好文 时间:
2014-12-19 17:29:23
阅读次数:
232
Bundle类是一个key-value对,“A mapping from String values to various Parcelable types.”1. 声明Bundle对象实例,压入键值对,并传递对象实例: /** * Indicate that the connection...
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移动开发 时间:
2014-12-19 17:05:14
阅读次数:
234
Exercise 5-2. Define an array, data, with 100 elements of type double. Write a loop thatwill store the following sequence of values in corresponding e...
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其他好文 时间:
2014-12-19 12:53:02
阅读次数:
170
Given a binary tree, return the inorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [1,3,2].
Note: Recursive solutio...
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其他好文 时间:
2014-12-19 12:17:50
阅读次数:
147
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: Recursive soluti...
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其他好文 时间:
2014-12-19 12:14:35
阅读次数:
118
declare @abc table( name nvarchar(20), thedate nvarchar(20) ) insert into @abc values('a','a2') insert into @abc values('b','b2') insert into @abc val...
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数据库 时间:
2014-12-19 12:00:17
阅读次数:
198
void Rgb2Hsv(float R, float G, float B, float& H, float& S, float&V){ // r,g,b values are from 0 to 1 // h = [0,360], s = [0,1], v = [0,1] /...
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编程语言 时间:
2014-12-19 11:54:32
阅读次数:
296
Binary Tree Postorder Traversal Given a binary tree, return the postorder traversal of its nodes' values.For example:Given binary tree {1,#,2,3}, 1 \ ...
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其他好文 时间:
2014-12-18 23:31:30
阅读次数:
236