Frequent values
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 13317
Accepted: 4894
Description
You are given a sequence of n integers a1 , a2 , ... , an ...
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其他好文 时间：
2014-08-18 10:54:54
阅读次数：
217
Given n, how many structurally unique BST's (binary search trees) that store values 1...n?For example,Given n = 3, there are a total of 5 unique BST's...
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其他好文 时间：
2014-08-18 00:03:13
阅读次数：
189
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then right to left for the next level and ...
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其他好文 时间：
2014-08-17 18:25:02
阅读次数：
233
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,...
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其他好文 时间：
2014-08-17 15:32:12
阅读次数：
131
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 e...
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其他好文 时间：
2014-08-17 15:31:52
阅读次数：
221
题目：
You are given a binary tree with unique integer values on each node. However, the child pointers on each node may point to any other node in the tree including itself, introducing cycles into the...
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其他好文 时间：
2014-08-17 09:11:11
阅读次数：
301
Description
There are two rows of positive integer numbers. We can draw one line segment between any two equal numbers, with values r, if one of them is located in the first row and the other one i...
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其他好文 时间：
2014-08-16 23:52:01
阅读次数：
560
Description
Find Solutions
Look at the following equation:
c = ab - + 1
Now given the value of c, how many possible values of and
a and b are there (a and
b must be ...
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其他好文 时间：
2014-08-16 22:33:01
阅读次数：
287
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.Fo...
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其他好文 时间：
2014-08-16 22:21:41
阅读次数：
235
转自：http://www.appneta.com/blog/introduction-to-javas-threadlocal-storage/ What is ThreadLocal? A simple example As its name suggests, a single instance of ThreadLocal can store different values ...
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编程语言 时间：
2014-08-16 21:13:31
阅读次数：
354
