Life is wonderful.

The Most Wonderful Competition Time Limit: 3000/1000MS (Java/Others)     Memory Limit: 65535/65535KB (Java/Others) Submit Status Last week, School of Applied Mathematics held a competition of flying kite, contestants are divided into pairs, and one c

In the each perspective because respect the wonder or even the actual overall performance Diesel-powered Wrist watches is among the wonderful versions within the view Diesel Watches. To lessen the price as well as satisfy the need from the restricted

传送门 N个数,允许将前连续任意个数变化为其相反数,也允许把后连续任意个数变为相反数,求最大和 令dp[i][0]前i个数操作后能得到的最大值,dp[i][1]出去前i-1个数操作后能得到的最大值 注意初始化,不然对于答案为无需操作的情况会出错 #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> #define INF 0x3f3f3f3f using n

原题链接 简要题意: 你可以无限次的把该数组的一个前缀和后缀 \(\times -1\),问最终的最大序列和. 这题盲目WA了数次才知道本质 这题89个数据吊打std CF真好啊,发现一个错后面就不测了 下面,就以我艰辛的思维历程来构造本篇博客. 算法一 盲猜:所有数都可以变成正数. 然后绝对值相加. 连样例也没测. 然后,\(\frac{2}{89} pts\). 只过了前两个样例,第三个就死了. #pragma GCC optimize(2) #include<bits/stdc++.h>

https://github.com/Hironsan/BossSensor/ 背景介绍 学生时代,老师站在窗外的阴影挥之不去.大家在玩手机,看漫画,看小说的时候,总是会找同桌帮忙看着班主任有没有来. 一转眼,曾经的翩翩少年毕业了,新的烦恼来了,在你刷知乎,看视频,玩手机的时候,老板来了! 不用担心,不用着急,基于最新的人脸识别+手机推送做出的BossComing.老板站起来的时候,BossComing会通过人脸识别发现老板已经站起来,然后通过手机推送发送通知“BossComing”,并且震动告

What were you taught about money as you were growing up?something like "Money doesn't grow on trees", or "Money is the root of all evil",or maybe "all rich people are greedy"? Well,how do you expect to become a success financ

Now, a small band of freedom fighters struggle to end the osrs gold  long, dark night of Daein's oppression. The big blog news of the day is that Vox Media has acquired Curbed Network. As an amulet you should be wearing an amulet of glory and if you

superword是一个Java实现的英文单词分析软件,主要研究英语单词音近形似转化规律.前缀后缀规律.词之间的相似性规律等等. 1 Anointing of the Sick British English 2 Civvy Street Clerk of the Closet 3 I mean I must say 4 I suppose so I will thank you to do something 5 Incoming mail server Lithium battery 6 M

http://www.raspberry-pi-geek.com/Archive/2013/01/Adding-an-On-Off-switch-to-your-Raspberry-Pi#article_f5 Which Switch? Aaron Shaw Pulling the plug on your Pi without an orderly shutdown can corrupt the SD card. Also, many users prefer a convenient sw