Content 有 \(n\) 个形如 \(a_i.b_i.c_i.d_i\) 的 IP 地址.有 \(m\) 条命令,每条命令由一条字符串 \(s\) 和一个形如 \(p.q.r.s\) 的 IP 地址,你需要输出这个命令,并输出这个命令所指向的 IP 地址对应的名称. 数据范围:\(1\leqslant n,m\leqslant 1000,0\leqslant a_i,b_i,c_i,d_i,p,q,r,s\leqslant 255,1\leqslant|s|\leqslant 10\).…

B. Radio Station time limit per test:  2 seconds memory limit per test:  256 megabytes input: standard input output: standard output As the guys fried the radio station facilities, the school principal gave them tasks as a punishment. Dustin's task w…

B. Radio Station time limit per test2 seconds memory limit per test256 megabytes Problem Dsecription As the guys fried the radio station facilities, the school principal gave them tasks as a punishment. Dustin's task was to add comments to nginx conf…

[链接] 我是链接,点我呀:) [题意] 在这里输入题意 [题解] 用map模拟一下映射就好了. [代码] #include <bits/stdc++.h> using namespace std; int n,m; map<string,string> dic; int main(){ #ifdef LOCAL_DEFINE freopen("rush_in.txt", "r", stdin); #endif ios::sync_with_…

time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Polycarp is a music editor at the radio station. He received a playlist for tomorrow, that can be represented as a sequence a1, a2, -, an, where…

Polycarp is a music editor at the radio station. He received a playlist for tomorrow, that can be represented as a sequence a1, a2, ..., an, where ai is a band, which performs the i-th song. Polycarp likes bands with the numbers from 1 to m, but he d…

Description Polycarp is a music editor at the radio station. He received a playlist for tomorrow, that can be represented as a sequence a1, a2, ..., an, where ai is a band, which performs the i-th song. Polycarp likes bands with the numbers from 1 to…

C. Polycarp at the Radio time limit per test: 2 seconds memory limit per test: 256 megabytes input: standard input output: standard output Polycarp is a music editor at the radio station. He received a playlist for tomorrow, that can be represented a…

C. Polycarp at the Radio time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Polycarp is a music editor at the radio station. He received a playlist for tomorrow, that can be represented as a…

前言   [LeetCode 题解]系列传送门:  http://www.cnblogs.com/double-win/category/573499.html   1.题目描述 Find the contiguous subarray within an array (containing at least one number) which has the largest sum. For example, given the array [−2,1,−3,4,−1,2,1,−5,4], t…

In the lattice points of the coordinate line there are n radio stations, the i-th of which is described by three integers: xi — the coordinate of the i-th station on the line, ri — the broadcasting range of the i-th station, fi — the broadcasting fre…

转载:https://null-byte.wonderhowto.com/how-to/hack-radio-frequencies-hijacking-fm-radio-with-raspberry-pi-wire-0177007/ In our first part on software-defined radio and signals intelligence, we learned how to set up a radio listening station to find and…

The Fool 题目链接 Problem Description The Fool is numbered 0 – the number of unlimited potential –and therefore does not have a specific place in the sequence of the Tarot cards. The Fool can be placed either at the beginning of the Major Arcana or at th…

A. The New Year: Meeting Friends time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output There are three friend living on the straight line Ox in Lineland. The first friend lives at the point x1, t…

Position:http://codeforces.com/contest/723 我的情况 啊哈哈,这次raiting肯定要涨,接受过上次的教训,先用小号送肉,大号都是一发切,重回蓝咯 结果... FST!! 不,这次是skip,A题gi了(从小号蒯来没改),其它就都会skip...... 大号被小号skip,大号还300多名(没WA),做不得卵声.结果小号rank408,+133raiting 恭喜LCFrank10,+279raiting 为了表示我被skip的愤怒,我决定用大号打Vit…

在 Github 上 Star 太多了,有时候很难找到自己想要的开源库,所以在此记录下来.便于自己开发使用,也顺便分享给大家. 动画 awesome-ios-animation收集了iOS平台下比较主流炫酷的几款动画框架 RCTRefreshControlqq的下拉刷新 TBIconTransitionKiticon 的点击动画过渡效果 PullToBounce类似百度外卖的下拉刷新动画 LiquidFloatingActionButton可定制水滴型浮动动态按钮组件及演示 CardAnimat…

Channel Allocation Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 14601   Accepted: 7427 Description When a radio station is broadcasting over a very large area, repeaters are used to retransmit the signal so that every receiver has a s…

Channel Allocation Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 14361   Accepted: 7311 Description When a radio station is broadcasting over a very large area, repeaters are used to retransmit the signal so that every receiver has a s…

作者:wjh2005链接:https://www.zhihu.com/question/28518265/answer/88750562来源:知乎著作权归作者所有,转载请联系作者获得授权. 1. Coding iOS 客户端 Coding官方客户端. 笔者强烈推荐的值得学习的完整APP.GitHub - Coding/Coding-iOS: Coding iOS 客户端源代码 2. OSCHINA 的 iPhone 客户端开源中国的iPhone客户端源码https://git.oschina.n…

文章来源:http://www.mobile-open.com/2015/85017.html 动画 awesome-ios-animation 收集了iOS平台下比较主流炫酷的几款动画框架 RCTRefreshControl qq的下拉刷新 TBIconTransitionKit icon 的点击动画过渡效果 PullToBounce 类似百度外卖的下拉刷新动画 LiquidFloatingActionButton 可定制水滴型浮动动态按钮组件及演示 富文本 DDRichText 附带了微信朋…

原文:21 Amazing Open Source iOS Apps Written in Swift 对Swift初学者来说,学习开源项目,阅读源码是个不错的方法.在这篇文章中,基于对代码质量和排名的考量标准,Mybridge AI从900个用Swift编写的开源APP中甄选了21个项目推荐给开发者(不包括开源库). No.1 [Official] Firefox iOS app built in Swift (Github Stars: 5,906). No.2 [Official] Wor…

POJ 1129 Channel Allocation Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 14191   Accepted: 7229 Description When a radio station is broadcasting over a very large area, repeaters are used to retransmit the signal so that every receive…

Channel Allocation Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 13231 Accepted: 6774 Description When a radio station is broadcasting over a very large area, repeaters are used to retransmit the signal so that every receiver has a stron…

mp3文件 ID3v2 帧标识的含义 Declared ID3v2 frames The following frames are declared in this draft. 4.20 AENC [[#sec4.20|Audio encryption]] 4.15 APIC [#sec4.15 Attached picture] 4.11 COMM [#sec4.11 Comments] 4.25 COMR [#sec4.25 Commercial frame] 4.26 ENCR [#se…

Description When a radio station is broadcasting over a very large area, repeaters are used to retransmit the signal so that every receiver has a strong signal. However, the channels used by each repeater must be carefully chosen so that nearby repea…

META标签,是HTML语言head区的一个辅助性标签.在几乎所有的page里,我们都可以看 到类似下面这段html代码: ----------------------------------------------- <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> </head> -----------------------…

在 Github 上 Star 太多了,有时候很难找到自己想要的开源库,所以在此记录下来.便于自己开发使用,也顺便分享给大家. 动画 awesome-ios-animation收集了iOS平台下比较主流炫酷的几款动画框架 RCTRefreshControlqq的下拉刷新 TBIconTransitionKiticon 的点击动画过渡效果 PullToBounce类似百度外卖的下拉刷新动画 LiquidFloatingActionButton可定制水滴型浮动动态按钮组件及演示 CardAnimat…

Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 10897   Accepted: 5594 Description When a radio station is broadcasting over a very large area, repeaters are used to retransmit the signal so that every receiver has a strong signal. Howev…

#python标准库基础之:linecacge:高效读取文本文件#说明与作用"""可以从文件或者导入python模块获取文件,维护一个结果缓存,从而可以更高效地从相同文件读取多行文本;此模块会在python标准库的其他部分中用到,缓存实现将在内存中保存文件内容(解析为单独的行).API通过索引一个列表返回所请求的行.与反复地读取文件并解析文本来查找所需文本行相比,这样可以节省时间,这个方法在查找同一个文件中多行尤其有用 ,比如一个异常."""im…

Mp3文件由帧组成,帧分成标签帧和数据帧,本文就Mp3文件的帧进行分析. 一.标签帧 MP3帧头中除了存储一些象private.copyright.original的简单音乐说明信息以外,没有考虑存放歌名.作者.专辑名.年份 等复杂信息,而这些信息在MP3应用中非常必要.1996年,FricKemp在“Studio 3”项目中提出了在MP3文件尾增加一块用于存放歌曲的说明信息,形成了ID3标准,至今已制定出ID3 V1.0,V1.1,V2.0,V2.3和V2.4标准.版本越高,记录的相关信息就越…