BFS+优先级队列。 1 #include 2 #include 3 #include 4
#include 5 using namespace std; 6 7 #define MAXNUM 205 8 9 typedef struct
node_st {10 int x, y...
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其他好文 时间:
2014-06-03 06:50:09
阅读次数:
259
Given an array of integers, every element
appearstwiceexcept for one. Find that single one.Note:Your algorithm should have
a linear runtime complexity...
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其他好文 时间:
2014-05-30 16:16:29
阅读次数:
190
Given a binary tree, find the maximum path
sum.The path may start and end at any node in the tree.For example:Given the
below binary tree, 1 ...
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其他好文 时间:
2014-05-30 16:10:54
阅读次数:
185
Given a stringsand a dictionary of wordsdict,
determine ifscan be segmented into a space-separated sequence of one or more
dictionary words.For exampl...
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其他好文 时间:
2014-05-30 16:09:32
阅读次数:
213
Given a linked list, return the node where the
cycle begins. If there is no cycle, returnnull.Follow up:Can you solve it
without using extra space?/**...
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其他好文 时间:
2014-05-30 15:59:56
阅读次数:
249
Given an array of integers, every element
appearsthreetimes except for one. Find that single one.Note:Your algorithm
should have a linear runtime comp...
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其他好文 时间:
2014-05-30 15:15:53
阅读次数:
225
A linked list is given such that each node
contains an additional random pointer which could point to any node in the list
or null.Return a deep copy ...
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其他好文 时间:
2014-05-30 15:07:49
阅读次数:
260
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:
2014-05-30 15:03:42
阅读次数:
237
不同的编程语言都有各自的代码组织和复用的方式,如.net、php中的命名空间,python中的import,ruby中的module等,来避免命名空间污染。一直都没搞清楚node中的exports和module.exports的区别,借此搞清楚node的代码模块复用方式。首先怎么创建node中的mo...
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Web程序 时间:
2014-05-30 14:47:27
阅读次数:
236
DescriptionAn ascending sorted sequence of
distinct values is one in which some form of a less-than operator is used to
order the elements from smalle...
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其他好文 时间:
2014-05-30 14:31:10
阅读次数:
297