Question: Let us suppose we have an array whose ith element gives the price of a share on the day i.If you were only permitted to buy one share of the stock and sell one share of the stock, design an algorithm to find the best times to buy and sell.…
Using the latest advancements in AI to predict stock market movements 2019-01-13 21:31:18 This blog is copied from: https://github.com/borisbanushev/stockpredictionai In this notebook I will create a complete process for predicting stock price moveme…
洛谷 P2938 [USACO09FEB]股票市场Stock Market 洛谷传送门 JDOJ 2625: USACO 2009 Feb Gold 2.Stock Market JDOJ传送门 题目描述 Despite their innate prudence, the cows took a beating in the home mortgage market and now are trying their hand at stocks. Happily, Bessie is pres…
Around September of 2016 I wrote two articles on using Python for accessing, visualizing, and evaluating trading strategies (see part 1 and part 2). These have been my most popular posts, up until I published my article on learning programming langua…
Stock Market Indices USA Africa Asia and Pacific Canada Europe Middle East South America International BBC Global 30 - world stock market index of 30 of the largest companies by stock market value in Europe, Asia and the Americas. iShares MSCI EAFE I…
传送门:http://www.lydsy.com/JudgeOnline/problem.php?id=1578 [题解] 由于连续买相当于每天买,第二天卖,然后再买.所以每天最后钱尽量多一定是最优的. 所以对于m天,每天做一次O(n*70w)的完全背包dp即可. # include <stdio.h> # include <string.h> # include <iostream> # include <algorithm> // # include &…
第n天不卖,视为卖了又原价买回 #include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #include <cmath> #define R(a,b,c) for(register int a = (b); a <= (c); ++ a) #define nR(a,b,c) for(register int a = (b); a >=…
#include<bits/stdc++.h> using namespace std; #define ll long long #define pi (4*atan(1.0)) #define eps 1e-14 ,M=4e6+,inf=1e9+,mod=1e9+; ; struct is { int x; int pos; }a[N]; int cmp1(is a,is b) { if(a.x!=b.x) return a.x<b.x; return a.pos<b.pos;…
Stock Prices Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 987 Accepted Submission(s): 397 Problem Description Buy low, sell high. That is what one should do to make profit in the stock ma…
Optiver sponsored problem. After years of hard work Optiver has developed a mathematical model that allows them to predict wether or not a company will be succesful. This obviously gives them a great advantage on the stock market. In the past, Optive…
Stock Chase Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1201 Accepted Submission(s): 363 Problem Description I have to admit, the solution I proposed last year for solving the bank cash c…
Win a lottery? Had a great hand at the casino? Did fortune shine upon you in the stock market? 彩票中了大奖?在赌场大杀四方?股市赚得盆满钵满? After almost an entire year of celibacy from shopping and vacationing, you find the numbers reflected by your bank account meet …
Stock market volatility continues unabated. It may be too early to tell, but I’m marking the top of this current market correction at July 20, with the bottom still to be determined (though I’d say it’s still a few weeks off). Since July 20, investor…
Stock Chase Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 455 Accepted: 131 Description I have to admit, the solution I proposed last year for solving the bank cash crisis didn’t solve the whole economic crisis. As it turns out, comp…
Asia Stock Exchanges July 7, 2009 This article is to summarise the trading rules of some Asia stockexchanges. Those rules are very important to know if we need to developany trading system against those exchanges. 1. Hong Kong Stock Exchange 1.1 Orde…
接下来要滚去bzoj刷usaco的题目辣=v=在博客记录一下刷题情况,以及存一存代码咯.加油! 1.[bzoj1597][Usaco2008 Mar]土地购买 #include<cstdio> #include<algorithm> #include<cstring> using namespace std; ; int n,cnt,q[N]; long long x[N],y[N],f[N]; struct node{long long x,y;}a[N]; bool…
Search GO 说明:输入题号直接进入相应题目,如需搜索含数字的题目,请在关键词前加单引号 Problem ID Title Source AC Submit Y 1000 A+B Problem 10983 18765 Y 1036 [ZJOI2008]树的统计Count 5293 13132 Y 1588 [HNOI2002]营业额统计 5056 13607 1001 [BeiJing2006]狼抓兔子 4526 18386 Y 2002 [Hnoi2010]Bounce 弹飞绵羊 43…
一:译自wiki: KeyWord:标签反馈; Survey: online machine learning is a model of induction that learns one instance at a time. The goal in on-line learning is to predict labels for instances. For example, the instances could describe the current conditions o…
