After getting AC after 13 Time Limit Exceeded verdicts on a geometry problem, Kuroni went to an Italian restaurant to celebrate this holy achievement. Unfortunately, the excess sauce disoriented him, and he's now lost! The United States of America ca…

To become the king of Codeforces, Kuroni has to solve the following problem. He is given n numbers a1,a2,-,an. Help Kuroni to calculate ∏1≤i<j≤n|ai−aj|. As result can be very big, output it modulo m. If you are not familiar with short notation, ∏1≤i<…

B. Kuroni and Simple Strings time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Now that Kuroni has reached 10 years old, he is a big boy and doesn't like arrays of integers as presents anymore. T…

the i-th necklace has a brightness ai, where all the ai are pairwise distinct (i.e. all ai are different), the i-th bracelet has a brightness bi, where all the bi are pairwise distinct (i.e. all bi are different). Kuroni wants to give exactly one nec…

2017-08-25 15:32:14 writer:pprp 题目: B. Rectangles time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given n × m table. Each cell of the table is colored white or black. Find the numbe…

目录 Triple Sort Sorting Vases Buying a New String Chef and Bitwise Product Binary Land Not a Real World Problem Chef and Rainbow Roadsolved Precise Bipartite Pairing Precise Pairing 又咸了一场比赛... 这次除了 Challenge 还有两道都不会,自闭了... stO 陈阿克 rank < 5 Triple Sort…

目录 Missing a Point Chefina and Swaps Doctor Chef Chef and Dragon Dens LCM Constraints Weird Product Expected Repetitions Expected Spanning Trees 要看题解可以看 FSYo 写的,反正都是他跟我讲的做法,我一道都不会. Missing a Point 模拟. code Chefina and Swaps 贪心. code Doctor Chef dp. c…

目录 The Tom and Jerry Game! Operations on a Tuple The Delicious Cake Convenient Airports Guessing Game Danya and Different Values Perfect Partitions Even Matrix The Tom and Jerry Game! 模拟. code Operations on a Tuple 特判. code The Delicious Cake 凸包模板. c…

论文地址:https://arxiv.53yu.com/abs/2106.07577 基于 F-T-LSTM 复杂网络的联合声学回声消除和语音增强 摘要 随着对音频通信和在线会议的需求日益增加,在包括噪声.混响和非线性失真在内的复杂声学场景下,确保声学回声消除(AEC)的鲁棒性已成为首要问题.尽管已经有一些传统的方法考虑了非线性失真,但它们对于回声抑制仍然效率低下,并且在存在噪声时性能会有所衰减.在本文中,我们提出了一种使用复杂神经网络的实时 AEC 方法,以更好地建模重要的相位信息和频率时间…

出于好奇:js中使用json存数据查找速度快,还是使用数组存数据查找快? 探究V8中对象的实现原理,熟悉数组索引属性.命名属性.对象内属性.隐藏类.描述符数组.快慢属性等等. D8调试工具使用请来这里 对象属性 我们先来看一个例子.假设我们有这样的代码: function testV8() { this[100] = 'test-100' this[1] = 'test-1' this["D"] = 'foo-D' // 字符串key this["B"] = 'fo…

题解:状态压缩之后,暴力dfs,如果有一个选择,能让对手必败,那么就是必胜态,能转移到的状态都是对手的必胜态,或者无法转移,就是必败态. 总算是过了,TLE是因为状态没判重. #include<cstdio> #include<cmath> #include<vector> #include<map> #include<set> #include<algorithm> #include<iostream> #include…

Large Scale Visual Recognition Challenge 2015 (ILSVRC2015) Legend: Yellow background = winner in this task according to this metric; authors are willing to reveal the method White background = authors are willing to reveal the method Grey background…

1. 本教程适用于 IntelliJ IDEA 2020.1.3 以下所有版本,请放心食用~2. 本教程适用于 JetBrains 全系列产品,包括 IDEA. Pycharm.WebStorm.Phpstorm.Datagrip.RubyMine.CLion.AppCode 等3. 本教程适用 Windows/Mac/Linux 系统,文中以 Windows 系统为例做讲解. 二.下载最新的 IDEA 2020 版本安装包 我们选择从 IDEA 官网下载: https://www.jetbra…

论文地址:ICASSP 2021声学回声消除挑战:数据集和测试框架 代码地址:https://github.com/microsoft/DNS-Challenge 主页:https://aec-challenge.azurewebsites.net/ 摘要 ICASSP 2021年声学回声消除挑战赛旨在促进声学回声消除(AEC)领域的研究,该领域是语音增强的重要组成部分,也是音频通信和会议系统中的首要问题.许多最近的AEC研究报告了在训练和测试样本(来自相同基础分布的合成数据集)上的良好性能.然…

Smashing Conf 2020 https://smashingconf.com/online-workshops/ events https://smashingconf.com/ny-2020 (取消了) https://smashingconf.com/austin-2020/ https://smashingconf.com/sf-2020/ Conf Schedule https://confs.tech/javascript refs xgqfrms 2012-2020 www…

Next.js Conf 2020 Next.js Conf Ticket https://nextjs.org/conf Conf Schedule https://confs.tech/javascript Ticket Card Component Web Components / npm package / Flutter package svg icons + css 3 background: linear-gradient <div class="conf-logo_head…

1. 概述 成千上万的客户在Amazon EMR上使用Apache Spark,Apache Hive,Apache HBase,Apache Flink,Apache Hudi和Presto运行大规模数据分析应用程序.Amazon EMR自动管理这些框架的配置和扩缩容,并通过优化的运行时提供更高性能,并支持各种Amazon Elastic Compute Cloud(Amazon EC2)实例类型和Amazon Elastic Kubernetes Service(Amazon EKS)集群.…

论文地址:https://ieeexplore.ieee.org/abstract/document/9414462 ICASSP 2021声学回声消除挑战:结合时间对准的自适应回声消除和基于深度学习的残余回声加噪声抑制 摘要: 本文描述了一种用于ICASSP 2021年声学回声消除挑战赛的三级声学回声消除和抑制框架.第一阶段采用分块频域自适应滤波,在不引入近端语音失真的情况下消除线性回声分量,并预先补偿远端参考信号与麦克风信号之间的时延.在第二阶段,提出了一种结合门控循环单元的深复杂U-Net…

Tech companies dominate Glassdoor’s ranking of the highest paying companies in the U.S., snagging 20 of the top 25 spots. But no tech company ranks higher than Juniper Networks, which pays its workers a median total compensation of $157,000. The next…

1. Intel Code Challenge Final Round (Div. 1 + Div. 2, Combined) B. Batch Sort    暴力枚举,水 1.题意:n*m的数组,每行最多可交换1次,列最多可交换两列,问最终是否可以变换到每行都是1~m. 2.总结:暴力即可. #include<bits/stdc++.h> #define F(i,a,b) for (int i=a;i<b;i++) #define FF(i,a,b) for (int i=a;i&l…

今天看到了这个  Microsoft's Objective-C tech started on BlackBerryOS, Tizen 见原文 http://www.osnews.com/story/28534/Microsoft_s_Objective-C_tech_started_on_BlackBerryOS_Tizen 我就想,微软啥时候做事有这么大魄力了…

Atitit 编程语言知识点tech tree v2 attilax大总结 大分类中分类小分类知识点原理与规范具体实现(javac#里面的实现phpjsdsl(自己实现其他语言实现 类与对象实现对象实现 类与对象实现class模板 类与对象实现方法重载 类与对象实现dock type 类与对象实现基于原型 类与对象实现封装 类与对象实现多态 类与对象实现继承 类与对象实现多继承 类与对象实现动态对象 类与对象实现类加载classloader 类与对象实现程序集加载自动语句加载 类与对象实现程序集…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2020 思路:优先队列水过priority_queue #include <cstdio> #include <iostream> #include<algorithm> #include<math.h> #include <string.h> #include<queue> using namespace std; class T { p…

The Parallel Challenge Ballgame Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 547 Accepted Submission(s): 26 Problem DescriptionBefore the ACM/ICPC world final 2005, there is a competition called…

Bahosain is walking in a street of N blocks. Each block is either empty or has one lamp. If there is a lamp in a block, it will light it’s block and the direct adjacent blocks. For example, if there is a lamp at block 3, it will light the blocks 2, 3…

2295: [POJ Challenge]我爱你啊 Time Limit: 1 Sec  Memory Limit: 128 MB Description ftiasch是个十分受女生欢迎的同学,所以她总是收到许多情书.虽然她十分有魅力,然而她却是个低调的人.因此她从来不会告诉别人她到底收到了多少情书. ftiasch的好朋友1tthinking想知道她到底收到了多少情书.1tthinking知道,ftiasch每次收到一封情书,就会在日记最后写下一个包含"luvletter"子序列的…

 LCM Challenge Time Limit:1000MS     Memory Limit:64000KB     64bit IO Format:%lld & %llu Submit Status Practice ACdream 1077 Description Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I…

[codeforces 235]A. LCM Challenge 试题描述 Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I want to make a big number with it. But I also don't want to use many numbers, so I'll choose three…

这里有一篇文章,请阅读,感谢作者!http://blog.csdn.net/kmyhy/article/details/7733619 当请求的网站有安全认证问题时,都需要通过 [[challenge sender] useCredential:credential forAuthenticationChallenge:challenge]; 方法把相应的NSURLCredential对象注册到系统.…

Problem A. Poetry Challenge Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100500/attachments Description Let’s check another challenge of the IBM ICPC Chill Zone, a poetry challenge. One says a poetry string that starts with a…