excel for idiots

3-idiotsTime limit:10000/5000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 3560 Accepted Submission (s): 1241Problem Description King OMeGa catched Three men who had been streaking in the street. Looking as idiots though, the three men insisted that it is a kind of performance art, and begged the king to free them. Out of hatred to the real idiots, the king wanted to check

Long) (T1[i].real () +0.5); theLc=Len; - }Wuyi intMain () { the intT; -scanf"%d",T); Wu while(t--){ -scanf"%d",n); About for(intI=1; i"%d",a[i]); $mxnum=0; - for(intI=1; iStd::max (Mxnum,a[i]); - for(intI=1; i; - intLC; AMul (a,mxnum+1, b,mxnum+1, C,LC); + for(intI=1; i2]--; the for(intI=1; i2; i++) c[i]/=2; -sum[0]=0; $ for(intI=1; i2; i++) thesum[i]=sum[i-1]+C[i]; theStd::sort (A +1, A +1+n); thell ans=0; the for

)Const{ returnComplex (r-a.r,i-A.I); } Complexoperator*(ConstComplex a)Const{ returnComplex (r*a.r-i*a.i,r*a.i+i*A.R); }};voidChange (complex x[],intLen) { inti,j,k; for(i=1, j=len/2; i1;++i) { if(ij) Swap (X[i],x[j]); K=len/2; while(j>=k) {j-=k;k>>=1;} if(jK; }}voidFFT (complex x[],intLenintOn ) {Change (X,len); for(intI=2; i1) {Complex wn (cos (-on*2*pi/i), sin (-on*2*pi/i)); for(intj=0; ji) {Complex W (1,0); for(intk=j;k2;++k) {Complex U=X[k]; Complex T= w*x[k+i/2]; X[K]=u+

Discussion-how to promote LINUX in China? How can we make it available to almost computer idiots? -- Linux general technology-Linux technology and application information. For details, refer to the following section. Discussion-how to promote LINUX in China? How can we make it available to almost computer idiots? The biggest problem with LINUX is ease of use. If a person with a low computer level can use

Machine. Why is this definition? Because they follow the Java Virtual Machine specification, is Dalvik VM a Java Virtual Machine? It is estimated that only the author of the book you read thinks so" Later, the debate began on the proposition that "is Dalvik a Java Virtual Machine. It reminds me of the white horse and non-Horse Theory. "Seeking horses and black horses can both be done. Seeking white horses and black horses cannot be done ". However, some of his statements are worthy of recogniti

{ returnComplex (r*t.r-i*t.i,r*t.i+i*T.R); }}x1[500100];voidFFT (Complex y[],intNintrev) { for(intI=1, j,k,t;i){ for(j=0,k=n>>1, t=i;k;k>>=1, t>>=1) j=j1|t1; if(ij) Swap (Y[i],y[j]); } for(ints=2, ds=1; s1) {Complex WN=complex (cos (rev*2*pi/s), sin (rev*2*PI/S)), W=complex (1,0), t; for(intk=0; kWN) { for(inti=k;is) {T=w*y[i+DS]; Y[i+ds]=y[i]-T; Y[i]=y[i]+T; } } } if(rev==-1) for(intI=0; iN;}Long LongTemp,ans;intMain () {inti,j,k,t,n,m; while(SCANF (

); - for(intI=0; i) AAns[i]=a[i].real () +0.5; + } the intMain () - { $ inttest; thescanf"%d",test); the while(test) the { thetest--; -scanf"%d",n); inL=0; theMemset (A,0,sizeof(a)); thememset (b,0,sizeof(b)); About for(i=1; i) the { thescanf"%d",v); thec[i]=v; + intQ=a[v].real () +1; - a[v].real (q); the b[v].real (q);BayiL=Max (l,v); the } thelen=1; - while(len2) len*=2; - Conv (A,b,len); the for(i=1; i) theans[c[i]+c[i]]--; the for(i=0; i)

Description King OMeGa catched Three men who had been to the street. Looking as idiots though, the three men insisted that it is a kind of art, and performance the king to free begged. Out of hatred to the "real idiots", the king wanted to check if they were lying. The three men were sent to the king's forest, and each of them is asked to pick a branch one after another. If the three branches they bring ba

Reprint please indicate the source, thank you http://blog.csdn.net/ACM_cxlove? Viewmode = contents by --- cxlove Question: give n sides and ask the probability that three sides can form a triangle. Http://acm.hdu.edu.cn/showproblem.php? PID = 1,

Idiot problem --- check for js verification. dear friends, my code is like this: & lt; form & nbsp; action & nbsp ;=& nbsp; "reponse. php "& nbsp; name =" form1 "& nbsp; method & nbsp; = & nbsp;" post "& gt; & nbsp; & nbsp; idiot question --- check

Red Hat is easy to use, ...... Many Commands are made by their own units ...... Standard Linux does not have their commands, and some commands on its own system cannot be used together. Many ProgramIt is also chilling to make the call .... I used

Here is an example of importing an Excel file directly into MySQL. I spent the whole night testing, no matter the import of simple and traditional will not appear garbled, very useful. Php-excelreader, download Address: Http://sourceforge.net/projects/phpexcelreader Description Test environment: MySQL database is UTF8 encoded. The import Excel document is in the XLS format, tested, and the XLSX format [

From: http://www.cnblogs.com/ok519/archive/2009/09/21/1570903.html Recently, the winform application was developed, involving the embedding of Excel files. Technical verification is also coming to an end. You need to sort out the help documentation .. Open excel with the webbrowser control. /// ////// Public static Microsoft. Office. InterOP. Excel. range = N

The implementation of FFT is quite complicated. We started to use vector and found that the space was too large. We changed it to an array or super. After deleting a few, it timed out again. The sin cos function has been called too many times. If it

Full version: Hacker: I have taken control of your computerTom: How do I control it?Hacker: TrojanTom :...... Where? I did not seeHacker: Open your task managerTom :....... Where is the task manager?Hacker :..... Under your computer !!Tom: No in

Some idiotic questions about php-fpm I heard that the combination of nginx + php-fpm can build a high-performance web server. what is the principle? What is php-fpm? what is the relationship with fastcgi? what is the relationship with the php parser?

Some idiotic questions about php-fpm I heard that the combination of nginx + php-fpm can build a high-performance web server. what is the principle? What is php-fpm? what is the relationship with fastcgi? what is the relationship with the php parser?

Some idiotic questions about PHP-FPM. I heard that the combination of NGINX+PHP-FPM can build high-performance Web server, its principle is what kind of ah? What is PHP-FPM, and what is the relationship between FastCGI and PHP, and what does the

Label:Excel connects to MySQLEven today we have powerful reporting tools like Microsoft Crystal Reports and other flexible customer management applications, and Microsoft Excel is still the most commonly used tool when analyzing sales statistics and revenue information. This is certainly not for no reason: Excel has become an indispensable tool in the office environment with its powerful and rich variety of

C # manipulate Excel files (read Excel, write Excel)2009-01-09 10:25 157690 People read Comments (59) Favorites Report Excel C # DataSet exception string properties See the Forum there are people asking questions about reading Excel and importing