摘要:在很多中情况下,我们需要这样的运算:给vector中每个元素进行相似的处理(每个元素+1,或者其他).一般情况下,我们会选用for循环,然后然后对每个元素进行处理。实际上,C++ 11提供了了lamda表达式,结合for_each,可以写出更加简洁和高效的代码。
1.for_each.简介
for_each是C++中的模板,具体用法可以参考这里:http://www.cplusp...
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编程语言 时间:
2014-08-11 15:05:52
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218
In OpenERP 7.0. the form view of each object has been redesigned so that the object the user is working on resembles a real document. So, now when a u...
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其他好文 时间:
2014-08-11 14:55:52
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493
Description
Killer Problem
You are given an array of N integers and
Q queries. Each query is a closed interval [l,
r]. You should find the minimum absolute difference betw...
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其他好文 时间:
2014-08-11 12:01:22
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213
Write a program that reads a file, breaks each line into words, scripts whitespace and punctuation from the words, and converts them to lowercase. Mod...
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其他好文 时间:
2014-08-10 23:51:20
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278
S-TreesA Strange Tree (S-tree) over the variable set is a binary tree representing a Boolean function . Each path of the S-tree begins at the root n.....
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其他好文 时间:
2014-08-10 18:11:00
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415
A Famous ICPC Team
时间限制:1000 ms | 内存限制:65535 KB
难度:2
描述
Mr. B, Mr. G, Mr. M and their coach Professor S are planning their way to Warsaw for the ACM-ICPC World Finals. Each of the four has a s...
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其他好文 时间:
2014-08-10 15:44:00
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237
题目:
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list.
Input: (2 -> 4 -> 3) + (5 -> 6 -> 4)
Outpu...
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其他好文 时间:
2014-08-10 13:08:30
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296
Description
Problem D
The Grand Dinner
Input: standard input
Output: standard output
Time Limit: 15 seconds
Memory Limit: 32 MB
Each team participating in this year?s ACM World Finals cont...
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其他好文 时间:
2014-08-10 13:02:20
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274
一:12格结构 二: Hello, world! 区域一 Bootstrap has a few easy ways to quickly get started, each one appealing to a different skill level and use case....
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Web程序 时间:
2014-08-10 12:53:10
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246
Givennnon-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining. 1...
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移动开发 时间:
2014-08-10 01:34:09
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375