> #include<iostream>
> using namespace std;
> int T,n,cnt,x,y,z;
> char str[20];
> void go(int dir){
> 	switch(dir){
> 		case 0:x+=cnt;break;
> 		case 1:y+=cnt;break;
> 		case 2:z+=cnt;break;
> 		case 3:x-=cnt;break;
> 		case 4:y-=cnt;break;
> 		case 5:z-=cnt;break;
> 		default:break;
> 	}
> }
> int main(){
> 	int dir,head,tmp,left;//各个方向不解释
> 	cin>>T;
> 	while(T--){
> 		cin>>n;
> 		x=y=z=dir=0,head=2,left=4;
> 		while(n--){
> 			cin>>str>>cnt;
> 			switch(str[0]){
> 				case'f':break;
> 				case'b':dir=(dir+3)%6,left=(left+3)%6;break;
> 				case'l':tmp=dir,dir=left,left=(tmp+3)%6;break;
> 				case'r':tmp=left,left=dir,dir=(tmp+3)%6;break;
> 				case'u':tmp=head,head=(dir+3)%6,dir=tmp;break;
> 				case'd':tmp=dir,dir=(head+3)%6,head=tmp;break;
> 				default:break;
> 			}
> 			go(dir);
> 		}
> 		cout<<x<<" "<<y<<" "<<z<<" "<<dir<<endl;
> 	}
> 	return 0;
> }

顶一顶~~~~