题目:
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.
For example:
Given the below binary tree a...
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编程语言 时间:
2015-01-12 16:40:36
阅读次数:
221
The problem 1:Given a binary tree, find its maximum depth.The maximum depth is the number of nodes along the longest path from the root node down to t...
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其他好文 时间:
2015-01-11 06:07:49
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216
1、又和上次一样犯了个错误,深度缓冲标识位GL_DEPTH_BUFFER_BIT写成GL_COLOR_BUFFER_BIT。导致图形绘制没有在窗口中出现
2、注释是我的。
3、好消息:code compare插件和工具的使用。之前朋友推荐我使用,一直没有场景。现在知道:svn同文件的不同版本在同一路径下的对比使用smartSVN;不同文件或者不同路径任何版本对比使用code compare工具...
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其他好文 时间:
2015-01-10 23:44:15
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528
Minimum Depth of Binary Tree...
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其他好文 时间:
2015-01-09 21:02:38
阅读次数:
175
/** * Definition for binary tree * public class TreeNode { * int val; * TreeNode left; * TreeNode right; * TreeNode(int x) { val = x; ...
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其他好文 时间:
2015-01-09 14:10:52
阅读次数:
101
Given a binary tree, find its maximum depth.The maximum depth is the number of nodes along the longest path from the root node down to the farthest le...
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其他好文 时间:
2015-01-08 20:06:49
阅读次数:
131
Given a binary tree, determine if it is height-balanced.For this problem, a height-balanced binary tree is defined as a binary tree in which the depth...
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其他好文 时间:
2015-01-08 12:57:43
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171
Given a binary tree containing digits from 0-9 only,
each root-to-leaf path could represent a number.
An example is the root-to-leaf path 1->2->3 which
represents the number 123.
Find the total ...
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编程语言 时间:
2015-01-07 16:59:46
阅读次数:
149
简述FrameBuffer,RenderBuffer,Depth Buffer,Framebuffer attachment,Stencil buffer的关系简述利用OpenGL执行图像叠加(大PNG图像叠加有alpha通道的小PNG图像),写出步骤列出着色器的四个内置变量和十个内置函数OpenG...
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其他好文 时间:
2015-01-07 09:15:32
阅读次数:
144