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int 不够, 要用_int64 or long longIn Reply To:为什么会output limit exceed?帮忙看看啊!!!! Posted by:y05hcy at 2006-08-16 15:11:07 > #include<iostream.h>
> int H[2][2]={{1,1},{1,-1}};
> int change(int j,int k);
> void main()
> {
> int nn,n,x,y,w,h;
> int i,j,k;
> cin>>nn;
> for(i=0;i<nn;i++)
> {
> cin>>n>>x>>y>>w>>h;
> for(j=y;j<y+h;j++)
> {
> for(k=x;k<x+w;k++)
> {
> cout<<change(j,k);
> if(k+1<x+w) cout<<' ';
> }
> cout<<endl;
> }
> cout<<endl;
> }
> }
> int change(int j,int k
> )
> {
> if(k<2 && j<2) return H[j][k];
> else
> {
> int p=0,q=0;
> if(k>=2)
> {
> p=2;
> while(k>=p)
> {
> p*=2;
> }
> p/=2;
> k-=p;
> }
> if(j>=2)
> {
> q=2;
> while(j>=q)
> {
> q*=2;
> }
> q/=2;
> j-=q;
> }
> if(p==q) return -1*change(j,k);
> else if(p>q) return change(j+q,k);
> else return change(j,k+p);
> }
> }
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