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  • Linux shell 脚本 实现查询出进程的名字,cup内存占用率,启动时间在线状态等格式化输出2019-09-11 13:55:54

    目的是查询出进程的名字,cup内存占用率,启动时间在线状态等格式化输出 脚本实现的结果:[root@zabbix ~]# sh /app/shell/app_status.shProcessName---------GroupName-------Status-----PID----CPU----MEMORY----StarTime---nginx WEB STOPED NULL NU

  • PAT Advanced 1011 World Cup Betting2019-09-03 21:53:50

    With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing battles for the World Cup trophy in South Africa. Similarly, football betting fans were putting their money

  • 20190831《概率统计》2019-09-01 14:35:46

    Ω\OmegaΩ为全集,必然事件,样本空间 Φ\PhiΦ为空集,不可能事件 相对与实验目的不能再细分或不必再细分的实验结果称为基本事件,否则称为复合事件 事件A的发生必然导致事件B的发生,则称事件B包含事件A,记作B⊃AB \supset AB⊃A,或称事件A包含于事件B,记作A⊂BA \subset BA⊂B 事件

  • PAT A1011 World Cup Betting (20 分) 模拟2019-08-25 09:01:58

        题目大意:给出三行数,每行三个数,找到每行中最大的元素和对应的下标,并按照要求输出。     没什么思想,按要求输出就好了,题目文字太多我也没耐心仔细看了。      #include <iostream> #include <vector> #include <algorithm> #include <cstdio> #include <cmath> #inc

  • PAT A1011 World Cup Betting2019-08-23 14:52:12

    PAT A1011 World Cup Betting 题目描述:   With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing battles for the World Cup trophy in South Africa. Similarly, football

  • 1011 World Cup Betting (20 分)2019-08-03 10:52:51

    With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing battles for the World Cup trophy in South Africa. Similarly, football betting fans were putting their money

  • Have Killer Legs2019-08-01 22:37:42

    原文链接:http://www.cnblogs.com/kangshifu/archive/2008/11/22/1338858.html 来源:http://www.howbeauty.org/body-care/229350.htm Get your bathtub ready; you want to have warm water in your tub. When you’re getting the water in the tub, dum

  • 作业DAY0042019-08-01 10:00:24

    一、JavaScript 编程题 题目文案:页面上输入一个年份(需验证),判断是否是闰年(能被 4 整除,却不能被 100 整除的年份;能被 400 整除的是闰年),并且在页面上显示相应提示信息。 答:(1)代码如下: <!doctype html><html> <head> <title>闰年</title> <meta charset="utf-8">

  • PAT甲级——A1011 World Cup Betting2019-07-12 22:02:46

    With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing battles for the World Cup trophy in South Africa. Similarly, football betting fans were putting their money

  • Imagine Cup 2013 中国区总决赛 MSP总结1--旅程篇2019-06-27 21:22:53

    Imagine Cup 2013中国区总决赛终于顺利的结束了,终于可以松一口气了。相比来时,少了一些孤独,多了一群朋友;少了一些忐忑,多了一分干练;少了一点好奇,多了一些理解。 一周前,接到秋逸姐的消息,得知有幸参与IC2013中国区总决赛,兴奋地一晚上没有睡觉。本以为是作为观众或者嘉宾到场观战。

  • 集合的运算律2019-06-02 22:54:20

    交换律:$A \cup B = B \cup A,A \cap B = B \cap A$ 结合律:$(A \cup B) \cup C = A \cup (B \cup C),(A \cap B) \cap C = A \cap (B \cap C)$ 分配律:$(A \cup B) \cap C = (A \cap C) \cup (B \cap C),(A \cap B) \cup C = (A \cup C) \cap (B \cup C)$ 对偶律:$

  • 三、解决android手机IMEI获取失败终极方案,自定义IMIE,主板+系统定制商+cup指令集+设备参数+显示屏参数+修订版列表等参数生成IMIEI2019-05-17 15:49:19

    1、使用手机主板+系统定制商+cup指令集+设备参数+显示屏参数+修订版列表等数据生成IMEI号 /** * Pseudo-Unique ID, 这个在任何Android手机中都有效 解决手机中IMEI获取不到情况,兼容所有手机 */ public static String getIMEINew(Context context) { //we make this lo

  • MT【338】分式变形2019-05-09 10:39:17

    已知首项为$a_1$公比为$q$的等比数列$\{a_n\}$满足$q^4+a_4+a_3+a_2+1=0$则$a_1$的取值范围_____ 答案:$\in(-\infty,-\dfrac{2}{3}]\cup[2,+\infty)$分析:由题意 $a_1=-\dfrac{1+q^4}{q+q^2+q^3}=-\dfrac{q^2+\frac{1}{q^2}}{q+\frac{1}{q}+1}=-\dfrac{(q+\frac{1}{q})^2-2}{q+\fr

  • Codeforces Round #557 Div. 1 based on Forethought Future Cup - Final Round2019-05-05 11:54:57

      A:开场就读错题。读对了之后也没啥好说的。 #include<bits/stdc++.h>using namespace std;#define ll long long#define inf 1000000010#define N 100010char getc(){char c=getchar();while ((c<'A'||c>'Z')&&(c<'a'||c>'z

  • VK Cup 2012 Round 1 D. Distance in Tree (树形dp)2019-04-30 20:43:03

    题目:http://codeforces.com/problemset/problem/161/D 题意:给你一棵树,问你两点之间的距离正好等于k的有多少个 思路:这个题目的内存限制首先大一倍,他有5*1e5个点,k的范围是<=500,首先暴力n^2肯定不行,这个题其实很容易看出是树形dp 首先k的范围只有500,我们可以开一个dp[1e5][500]的dp数

  • CF1146 Forethought Future Cup Elimination Round Tutorial2019-04-21 12:41:51

    CF1146 Forethought Future Cup Elimination Round Tutorial 叮,守夜冠军卡 https://codeforces.com/blog/entry/66639 B 有一个串\(s\),生成了一个新串\(t=s+s'\),\(s'\)是\(s\)去掉所有'a'之后的串,给出\(t\),求\(s\) 如果只看不是'a'的数量也只有最多一个位置满足条件,直接判一下这个

  • 概率论知识回顾(一)2019-04-17 13:51:30

    概率论知识回顾(一) 知识回顾 什么是随机现象?随机事件的定理是什么? 随机事件的三个特性是什么? 什么是样本空间?样本点以及事件? 什么是基本事件? 频数、频率、和概率三者的区别是什么 ⋂i=1nAi\bigcap_{i=1}^{n}A_i⋂i=1n​Ai​ 是指什么? ⋂i=i∞Ai\bigcap_{i=i}^{\infty}A_i⋂i=

  • PAT 1011 World Cup Betting2019-04-10 18:49:53

    1011 World Cup Betting (20 分)   With the 2010 FIFA World Cup running, football fans the world over were becoming increasingly excited as the best players from the best teams doing battles for the World Cup trophy in South Africa. Similarly, football

  • 二分(HDU2289 Cup)2019-03-28 20:50:59

    贴代码: 题目意思:已知r水的下半径,R水的上半径,H为圆台高度,V为水的体积,求水的高度,如图: 水的高度一定在0-100,所以在这个区间逐步二分,对每次二分出的水的高度,计算相应的体积,看看计算出的这个体积和已知的水体积之差是否小于1e-9,如果小于,就说明计算出的体积已经无限接近真正的水体积,那

  • 【离散数学中的数据结构与算法】十一 错排问题2019-03-23 08:50:13

    错排问题比较难,但是也是经典算法问题 文章目录1 错排问题2 总结 1 错排问题 家中阳台有10盆不同的花,为保持新鲜感,希望每天重新摆放,使得每盆花都不在第一天放的位置。那么最多可以保持多少天每天摆法都不同? 这是一个典型的错排问题。 错排的定义:若一个 n 元素的全排列中所有

  • 【Codeforces Round 725】Canada Cup 20162019-03-21 20:38:00

    模拟Canada Cup 2016,ABC三题,Rank1376 第三题卡住了 Codeforces 725 C 求出两个相同字符的位置,记为x和y。 然后考虑把相同的那个字符放在第一行的什么地方, 然后把x+1..y-1的部分一折两半,放在第一行的末尾再折回第二行。 再把1..x-1和y+1..n放下来就可以了。 Codeforces 725 D 题意:有

  • [VK Cup 2016 - Round 3] - D Bearish Fanpages2019-03-18 18:48:26

    洛谷传送门 Codeforces传送门 题目描述 There is a social website with nnn fanpages, numbered 111 through nnn . There are also nnn companies, and the iii-th company owns the iii -th fanpage. Recently, the website created a feature called following. Each fanp

  • Coffee and Coursework (Easy version)2019-03-03 13:03:25

    Coffee and Coursework (Easy version) time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output The only difference between easy and hard versions is the constraints. Polycarp has to write a coursework.

  • Mail.Ru Cup 2018 Round 32019-02-16 18:38:11

      A:签到 #include<iostream> #include<cstdio> #include<cmath> #include<cstdlib> #include<cstring> #include<algorithm> using namespace std; #define ll long long #define N 110 char getc(){char c=getchar();while ((c<

  • Mail.Ru Cup 2018 Round 12019-02-07 08:51:38

    A. Elevator or Stairs? 签. 1 #include <bits/stdc++.h> 2 using namespace std; 3 4 int x, y, z, t[3]; 5 6 int main() 7 { 8 while (scanf("%d%d%d", &x, &y, &z) != EOF) 9 { 10 for (int i = 0; i < 3; ++

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