robot cash

Securities Bao Www.baostock.com is a free, open-source securities data platform.Provide a large number of accurate and complete securities historical market data, listed company financial data, real-time securities market push services.Acquisition of securities data information through the Python API, to meet quantitative trading investors, quantitative financial enthusiasts, metering economic practitioners data needs. This introduction interface: To obtain the quarterly frequency

returnK>RHS.K; - } - }p[n],t[n]; - + DoubleF[n]; - intN,top,st[n]; + A DoubleSlopintAintb) at { - if(!B)return-inf; - if(Fabs (p[a].x-p[b].x) returninf; - return(P[B].Y-P[A].Y)/(p[b].x-p[a].x); - } - voidSolveintLintR) in { - if(l==r) { toF[l]=max (f[l],f[l-1]); +p[l].y=f[l]/(p[l].a*p[l].r+p[l].b); -p[l].x=p[l].y*P[L].R; the return ; * } $ intMid= (l+r) >>1, j=1, l1=l,l2=mid+1;Panax Notoginseng for(inti=l;i) { - if(P[i].idP[i]; the

]); -c[l].y=f[l]/(C[l]. R*C[L]. A+C[L]. B); c[l].x=c[l].y*C[l]. R; the return ; * } $ Panax Notoginseng inti,mid=l+ (r-l) >>1); - the intL1=l,l2=mid+1; + for(i=l;ii) A { the if(C[i].posC[i]; + Elsetemp[l2++]=C[i]; - } $ for(i=l;iTemp[i]; $ - CDQ (l,mid); - theTail=0, head=1; - for(i=l;ii)Wuyi { the while(tail>1 Calc (h[tail-1],h[tail]) ; -h[++tail]=i; Wu } - for(i=mid+1; ii) About { $ while(Head1]) G

left, at least to ensure that there is no tj>ti,j update I situation. Then the left update to the right of the situation is completely legal.After the separation, the two sides of the query is ranked according to the slope, so use the stack to maintain the convex hull on the left, and then use this convex package to update the right side of the F value of the point, these are O (n).The final merge, or O (n). The total time complexity is O (Nlogn), very good time complexity and code complexity.C

].idElset[l2++]=A[i]; Rep (i,l,r) a[i]=T[i]; CDQ (L,mid); inttop=0; Rep (i,l,mid) { while(top>1cross (a[s[top-1]],a[s[top]],a[i]) >=0) top--; s[++top]=i; } s[++top]=0; Rep (I,mid+1, R) { while(J1]) +EPSGT;A[I].K) J + +; intnow=a[i].id; F[now]=max (f[now],a[i].a*a[s[j]].x+a[i].b*a[s[j]].y); } CDQ (Mid+1, R); L1=l,l2=mid+1; Rep (I,l,r)if(l1Elset[i]=a[l2++]; Rep (i,l,r) a[i]=t[i];}intMain () {n=read (); scanf"%LF", f[0]); Rep (I,1, N) {scanf ("%LF%LF%LF", AMP;A[I].A,AMP;A[I].B,AMP;A[I].R

You can view more inventions: Miniature electric car)Smart TV ideas)Compressed air powered bicycle We all often have this experience when we go to the ATM to withdraw money. a atm has no money. You have to insert a card and enter a password. Once you see no money, you have to queue up at the ATM next to it, but the same thing keeps happening in the future. Everyone wants to try this machine and then come to the queue as disappointed as you are.So why don't I design a

(;;) { AP1=p2;p2=Pre (P2); + if(P1.error () | | P2.error ()) Break; the if(DCMP ((p1-a) * (p2-a)) >=0) Break; - Gap.erase (p1); $ } theD1=pre (a), d2=next (a); the if(D1.error ()) a.k=0;Elsea.k=Calc_k (d1,a); Gap.insert (a); the if(!d2.error ()) Gap.erase (D2), d2.k=Calc_k (A,D2), Gap.insert (D2); the } -InlineDoubleGet_k (DoubleADoubleb) { inNode tmp;tmp.f=1; tmp.k=-a/b; thetmp=* (--Gap.lower_bound (TMP)); the returna*tmp.x+b*tmp.y; About } the DoubleA[MAXN],B[M

According to information from the Hong Kong stock exchange, Ma Huateng, chairman of Tencent Holdings (0700.HK), reduced his holdings by July 12-7 shares from June 14, 10 million, accounting for 0.57% of the issued share capital. The price per share is between 6.2-6.231 Hong Kong dollars, about HK $62.1 million for cash withdrawal; Ma Huateng holds 13.11% of Tencent's shares. the message puts pressure on the stock price. Tencent Holdings fell 1.613

Title: http://poj.org/problem?id=1276Multi-Backpack template problem, nothing to say, but must use the idea of binary system, otherwise it will time out, the idea of binary system in the previous blog has introduced, here is not more said.#include #includestring.h>#include#include#includeusing namespacestd;intv,n,w[ -],cnt[ -],dp[1000010];voidcomintv) { for(intI=v; i) {Dp[i]=max (dp[i],dp[i-v]+v); } return ;}voidOneintv) { for(inti=v;i>=v;i--) {Dp[i]=max (dp[i],dp[i-v]+v); } return

{f[i-x*h+w]}+g (b[i]Can be converted using the above method to perform monotonic queue optimization.My own flagging process:Like Dp[i]=max (Dp[j]+cost (j+1,i)) +m,cost with monotonic DP can be optimized with monotone queueWe try to transform it into a formDp[j]=max (Dp[j-w[i]*1]+c[i]*1,dp[j-w[i]*2]+c[i]*2]) ...Set kdp[j]+c[i]* (i-j)/w[i]>dp[k]+c[i]* (i-k)/w[i]dp[j]-dp[k]>c[i]* (I-K-I+J)/w[i]dp[j]-dp[k]>c[i]* (j-k)/w[i]Obviously not, the right side is not monotonic, j-k can not move the itemSet J

) use R=cur.fetchone () print (' Please enter the withdrawal amount:') money=float (input ()) if Money%50!=0:print (' The amount is not legal ') Elif money>1000: Print (' cannot exceed single limit ') Elif money>user[2]: print (' Insufficient balance ') Else:result=user[2]-money Cur.execute (' Update user_info set money=%s where name=%s ', [result,user[0]]) conn.commit () Print (' Current account balance:%s '%result) if choice== ' 3 ': #进行取款交易前, read the latest data from

Florescence How to upgrade Florescence can be upgraded by recommending others. High-level users can also have access to the ability to recommend a low level of user access to the loan function Florescence How to borrow money (1) How much is the loan amount? The loan amount of cash loan is 1-3000 yuan (initial 500~1000), the user can apply for the amount and the user's credit status, with the accumulation of user credit, the user can apply fo

Thread synchronization code block: two customers save money to one bank, and each user saves one hundred at a time for 30 times. Simulate the Bank Deposit function, and the number of cash in the bank at any time ., Save 30 times Package com. swift; public class Bank_Customer_Test {public static void main (String [] args) {/** two customers save money to one bank, and each user saves one hundred at a time for thirty times. Simulate the Bank Deposit fu

In October 5, the open-source software and service provider RedHat (Red Hat) acquired Gluster for $0.136 billion in cash to expand cloud computing services. In the statement, RedHat said that the profit for the third quarter of fiscal year 2012 and the year-round is not expected to change as a result of transactions. The integration of Gluster will reduce the operating profit of RedHat2013 (excluding one-time projects) by 2012 benchmarks compared with

(3) PHP project application of design pattern (policy pattern: mall cash register system) 1 policy pattern description policy pattern defines a series of algorithms and encapsulates each algorithm, they can also be replaced with each other. The rule mode allows algorithms to change independently of customers who use it. 2 Mode composition 1) abstract policy role (Strategy ): A policy class is usually implemented by an interface or abstract class.

1492: [NOI2007] Currency exchange cash time limit:5 Sec Memory limit:64 MBsubmit:3396 solved:1434[Submit] [Status] [Discuss] Description Small Y recently worked on a Gold exchange. The Gold Exchange only issues two types of gold coupons: A commemorative voucher (hereinafter referred to as a coupon) and B commemorative voucher (hereinafter referred to as B voucher). Each customer who holds a gold coupon has an account of his own. The number of

Xianning Xianan Hot spring credit card banking( Xianning Xianan hot spring credit card banking 18062337676,) is a professional credit card company, its strength has been in the Xianning leading position, and the company's services are in good faith to raise cards, credit card cash, fast-forwarding, and the lowest number of characteristics, praised by users. Many users in the company's continued financial support, significantly reduce the user's use of

= SUCC (o);if (r->p = = O | | K (o, R->p)-K (o, l->p) > EPs) return;For (node* LL = Pred (l->p); LL! = Null; ) {if (k (O, L->p)-K (l->p, Ll->p) > EPS)p = l->p, Delete (Root);ElseBreak ;L = ll, LL = Pred (l->p);}pt->lk = L->rk = K (l->p, O);For (node* RR = SUCC (r->p); RR! = Null; ) {if (K (rr->p, R->p)-K (r->p, O) > EPS)p = r->p, Delete (Root);ElseBreak ;R = RR, rr = SUCC (r->p);}r->lk = Pt->rk = K (r->p, O);p = o, Insert (Root);} void Work () {scanf ("%d%lf", n, DP);for (int i = 0; i scanf ("%

Yuan is seeking for cookie's solution. we hope that when someone else opens the webpage (fake a.htm), all the cookies on the following websites will be automatically obtained. A pop-up window is not allowed. I tried to add iframe to a.htm to call this URL, but the cookie is different. HTMLcodehttp: // s.click.taobao.com/t 200 RMB cash for cookie solution We hope that when someone opens the webpage (fake a.htm), all the cookies on the following websit