Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
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其他好文 时间:
2014-06-26 00:29:49
阅读次数:
168
For a period before the recent nationwide gold industry shutdown, Duration was Zimbabwe’s second largest gold producer. Up until that point, it had en...
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其他好文 时间:
2014-06-25 23:20:27
阅读次数:
274
简直难到没朋友。
双向bfs + 剪枝。
剪枝策略:
对于2--5位置上的数,只有当光标在对应位置时通过swap ,up,down来改变,那么当当前位置没有达到目标状态时,left和right无意义。
好了,只剪掉这里就过掉了。。。
还有比较炫酷的方法实现枚举720种排列。。。然后状压什么的。。。功力不够完全看不懂。。。。
#include
#include
#include
#...
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其他好文 时间:
2014-06-25 20:11:00
阅读次数:
162
A bottom-up DP. To be honest, it is not easy to relate DP to this problem. Maybe, all "most"\"least" problems can be solved using DP..Reference:http:/...
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Web程序 时间:
2014-06-25 18:39:32
阅读次数:
235
//父页面调用子页面Add函数$("iframe").contentWindow.Add()//父页面对子页面Id为Sava的Dom元素执行一次单击操作$("iframe").contents().find("#Sava").click();//子页面调用父页面Update()函数parent.Up...
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Web程序 时间:
2014-06-24 21:36:54
阅读次数:
172
HTML(Hyper TextMark-up Language超文本标记语言)的缩写,标记:就是用来描述网页内容的一些特定符号。HTML不是编程语言,而是一种描述性的标记语言,用于描述网页中内容的显示方式,比如文字的颜色、大小,控件的大小等都能用HTML标记来实现。...
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Web程序 时间:
2014-06-24 21:30:16
阅读次数:
312
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 and sum...
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其他好文 时间:
2014-06-22 20:59:24
阅读次数:
227
Description
The cows, as you know, have no fingers or thumbs and thus are unable to play Scissors, Paper, Stone' (also known as 'Rock, Paper, Scissors', 'Ro, Sham, Bo', and a host of other names) i...
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其他好文 时间:
2014-06-22 17:15:11
阅读次数:
275
Layout
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 6582
Accepted: 3182
Description
Like everyone else, cows like to stand close to their friends when que...
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其他好文 时间:
2014-06-21 23:54:18
阅读次数:
307
CCache is a compiler cache for C/C++. It speeds up recompilation by caching the result of previous compilations and detecting
when the same compilation is being done again. We can use this tool to s...
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移动开发 时间:
2014-06-21 21:13:40
阅读次数:
318