题意:给你一个字符串,让你重新排列,只能从头或者尾部取出一个放到新字符串队列的最后。按照字典序。解决方法:比较前后两个的大小,谁小输出谁,相等,就往当中比来确定当前应该拿最前面的还是最后面的,如果再相等就继续...。所以比较这个动作的单一功能,可以写成一个check函数,方便操作也方便递归。#inc...
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其他好文 时间:
2014-07-29 11:33:46
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241
[导读]美国程序员平均年薪90060美元,成美国今年最佳职业,被人们普遍看好的医生职业仅名列第八。
USNews最新公布了2014年全美最佳职业TOP100排行榜(The 100 Best Jobs),其中软件开发员名列该榜单榜首,计算机系统分析师位列第2,而第3名则是牙医。
根据美国劳工部门提供的最新数据显示,软件开发人员(有时也被称作为程序员)的平均薪酬是90060美元...
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其他好文 时间:
2014-07-28 16:13:23
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217
H - 掉了你 列组
Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u
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Description
In how many ways can you choose k elements out of n elements, not taki...
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其他好文 时间:
2014-07-27 11:46:14
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190
Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a...
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其他好文 时间:
2014-07-27 09:49:52
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237
Problem Description
In the shooting game, the player can choose to stand in the position of [1, X] to shoot, you can shoot all the nearest K targets. The value of K may be different on different shoo...
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其他好文 时间:
2014-07-26 15:08:00
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383
Say you have an array for which theithelement is the price of a given stock on dayi.If you were only permitted to complete at most one transaction (ie...
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其他好文 时间:
2014-07-26 14:30:11
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156
1.读数据 excel文件 1.library(RODBC);z<-odbcConnectExcel("weather.xls");(w<-sqlFetch(z,"Sheet1"));odbcClose(z); 选择文件: data=odbcConnectExcel(file.choose());显...
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其他好文 时间:
2014-07-26 14:16:35
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208
Problem Description
ZCC loves playing cards. He has n magical cards and each has a number on it. He wants to choose k cards and place them around in any order to form a circle. He can choose any se...
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其他好文 时间:
2014-07-26 03:02:26
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289
I would like to know what would be the best way to save contents from a web page. I mean to force save-as option by clicking a link or button. I often found that javascript would not be an option beca...
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Web程序 时间:
2014-07-26 02:29:06
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297
Say you have an array for which the ith element is the price of a given stock on day i.If you were only permitted to complete at most one transaction ...
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其他好文 时间:
2014-07-26 01:23:26
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229