Dont blink your Eyes, you might miss it. But the fatigue and exhaustion rules out any logic, any will to stay awake. What you need now is a slumber. Cat nap will not do. 1 is LIFE and 0 is DEAD. in this GAME OF LIFE sleep is as important food. So...…

Your simple good Deeds can save you but your GREED can kill you. This has happened before. This greedy person lived a miserable life just for the greed of gold and lust. You must know him, once you know him, you must reach his capital and next clues…

So you reached Delhi and now the noise in your head is not allowing you to think rationally. The Nosise in your head has origin its Origin in your Stomach. And this is a big hunger. You can finish one or probably 2 Tandoori Chicken. So where can you…

You are in this GAME. A critical mission, and you are surrounded by the beauties, ready to shed their slik gowns on your beck. On onside your feelings are pulling you apart and another side you are called by the duty. The biggiest question is seX OR…

Now you are one step away from knowing who is that WARRIOR. The Fighter who will decide the fate of war between the 2 countries. The Pride of One and Envey of the Other... You have got the secrete file which has the crucial information to identify th…

He is influential, he is powerful. He is your next contact you can get you out of this situation. You must reach him soon. Who is he? The few pointers intrecpted by KGB are in the file. Once we know him, we can find his most valuable possession, his…

After entring the luxurious condomium,you get the feel that you are in home of a yester Star. the extravagant flooring and furnishings shows the richness of this star. But where is she? There she is, lying peacefuly on her couch. See what Envy has do…

Some one was here, some one had breached the security and had infiltrated here. All the evidences are touched, Logs are altered, records are modified with key as a text from book.The Operation was as smooth as CAESAR had Conquested Gaul. After analys…

Still Hungry and unsutisfied, you are looking for more. Some more, unique un heard dishes. Then you can find one to make it your self. Its his Dish. He has his own website which is he describes as " a social home for each of our passions". The l…

One of the NullCon vidoes talked about a marvalous Russian Gift. The Vidoe was uploaded on [May of 2015] What is the ID of that youtube video. 这题还是 Google, 搜索:may 2015 nullcon, 找到一个 油管的地址?v=a4_PvN_A1ts, flag: a4_PvN_A1ts…

Conducting Interview is not cheap and costs both time and money to a company. It take a lot of time to find the right candidate for a job from 100s resume you receive from consultants and agents. They will always tell you that this guy is a Java Guru…

摘要: 详解原型污染. 原文:Lodash 严重安全漏洞背后 你不得不知道的 JavaScript 知识 作者:Lucas HC Fundebug经授权转载,版权归原作者所有. 可能有信息敏感的同学已经了解到:Lodash 库爆出严重安全漏洞,波及 400万+ 项目.这个漏洞使得 lodash "连夜"发版以解决潜在问题,并强烈建议开发者升级版本. 我们在忙着"看热闹"或者""升级版本"的同时,静下心来想:真的有理解这个漏洞产生的原因,…

Programming Question: Convert an IPv4 address in the format of null-terminated C string into a 32-bit integer.For example, given an IP address “172.168.5.1”, the output should be a 32-bit integer with “172” as the highest order 8 bit, 168 as the seco…

1. Jump Game Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents your maximum jump length at that position. Determine if you are able to reach the last index. For…

一.指令集架构: 指令集架构(英语:Instruction Set Architecture,缩写为ISA),又称指令集或指令集体系,是计算机体系结构中与程序设计有关的部分,包含了基本数据类型,指令集,寄存器,寻址模式,存储体系,中断,异常处理以及外部I/O.指令集架构包含一系列的opcode即操作码(机器语言),以及由特定处理器执行的基本命令. 指令集体系与微架构(一套用于执行指令集的微处理器设计方法)不同.使用不同微架构的电脑可以共享一种指令集.例如,Intel的Pentium和AMD的AM…

不展示Using default security password的解决办法: import org.springframework.context.annotation.Bean; import org.springframework.security.authentication.AuthenticationManager; import org.springframework.security.config.annotation.authentication.builders.Authe…

Java英语面试题(核心知识篇) Question: What is transient variable?Answer: Transient variable can't be serialize. For example if a variable is declared as transient in a Serializable class and the class is written to an ObjectStream, the value of the variable can…

import java.util.HashSet; public class JPTQuestion3 { public static void main(String[] args) { HashSet shortSet = new HashSet(); for (short i = 0; i < 100; i++) { shortSet.add(i); shortSet.remove(i - 1); } System.out.println(shortSet.size()); } } 输出:…

public class JPTQuestion2 { public static void main(String[] args) { String s3 = "JournalDev"; int start = 1; char end = 5; System.out.println(start + end); System.out.println(s3.substring(start, end)); } } 注意:这里的end是char类型,可是,输出结果和int型的end没区别.…

A Boring Question Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 156    Accepted Submission(s): 72 Problem Description       Input   The first line of the input contains the only integer T,(1≤T…

2016 Sichuan Province Programming Contest 代码 2016 Sichuan Province Programming Contest A. Nearest Neighbor Search \(dx\)根据\(x_0\)与\([x_1, x_2]\)位置考虑. \(dx.dy.dz\)单独考虑. B. Odd Discount 做法一:对于两个不同优惠\((i,j)\),所有方案中与两个优惠商品交集为奇数,即同时取到两种优惠的个数为\(2^{n-2}\)种.…

2016 Hunan Province Programming Contest A. 2016 题意 \(1 \le a \le n, 1 \le b \le m\) ,其中\(1 \le n,m \le 10^9\) 求正整数\((a,b)\)对的数量,满足\(ab \% 2016 = 0\) 思路 \(2016=2^53^27\) 根据\(a\)对因子的贡献对\(a\)分类,每种方案数对应\(b\)的数量,即\[\lfloor \frac{m}{\frac{2016}{a}} \rfloor…

2016 China Collegiate Programming Contest Final Table of Contents 2016 China Collegiate Programming Contest FinalProblem A:Problem J:Problem H: Problem A: 题意:喝咖啡,每三杯就又可以有免费一杯,求最少花费: 分析:贪心: #include <bits/stdc++.h> using namespace std; const int inf…

 Question 8 We can use loops to simulate natural processes over time. Write a program that calculates the populations of two kinds of "wumpuses" over time. At the beginning of year 1, there are 1000 slow wumpuses and 1 fast wumpus. This one fa…

 Question 7 Convert the following English description into code. Initialize n to be 1000. Initialize numbers to be a list of numbers from 2 to n, but not including n. With results starting as the empty list, repeat the following as long as numbers …

Performance ReviewEmployee performance reviews are a necessary evil in any company. In a performance review, employees give written feedback about each other on the work done recently. This feedback is passed up to their managers which then decide pr…

(待补) A. Fancy Antiques 爆搜. B. Alternative Bracket Notation C. Greetings! D. Programming Team 0/1分数规划 + 树上依赖型背包. E. K-Inversions 将 A 和 B 的相对位置看做多项式,用FFT,最后统计系数. #include <bits/stdc++.h> using namespace std; const double pi = acos(-1.0); struct comp{…

A Boring Question Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 487    Accepted Submission(s): 271 Problem Description There are an equation.∑0≤k1,k2,⋯km≤n∏1⩽j<m(kj+1kj)%1000000007=? We define…

A. Within Arm's Reach 留坑. B. Bribing Eve 枚举经过$1$号点的所有直线,统计直线右侧的点数,旋转卡壳即可. 时间复杂度$O(n\log n)$. #include<cstdio> #include<algorithm> #include<cmath> using namespace std; const int N=2000010; const double eps=1e-7; int _,n,i,x,y,at_center,X,…

A. Arranging Hat $f[i][j]$表示保证前$i$个数字有序,修改了$j$次时第$i$个数字的最小值. 时间复杂度$O(n^3m)$. #include <bits/stdc++.h> using namespace std ; typedef long long LL ; #define clr( a , x ) memset ( a , x , sizeof a ) typedef pair<int,int>pi; char ten='9'+1; int n,…