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Re:跪求大牛们啊 !请告诉我那里错啦!!!!!!!!

Posted by guangming1987 at 2008-11-30 09:30:35 on Problem 2632
In Reply To:跪求大牛们啊 !请告诉我那你错啦!!!!!!!! Posted by:guangming1987 at 2008-11-30 09:26:10
> #include<iostream>
> #include<string>
> using namespace std;
> struct robot{int x,y;char d;}p[101];
> int t[101][101];
> void force(int p,robot *b){
> 	if(b->d=='E')b->x+=p;
> 	if(b->d=='W')b->x-=p;
> 	if(b->d=='N')b->y+=p;
> 	if(b->d=='S')b->y-=p;
> }
> int main(){	
> 	int q1,q2,err,num,A,B,n,m,no,ti,i,j;bool flag;char ins;
> 	cin>>num;
> 	while(num--){
> 		flag=0;err=0;
> 		cin>>A>>B;
> 		cin>>n>>m;
> 		memset(t,-1,sizeof(t));
> 		for(int i=1;i<=n;i++){cin>>p[i].x>>p[i].y>>p[i].d;t[p[i].x][p[i].y]=i;}
> 		for(i=1;i<=m;i++){
> 			cin>>no>>ins>>ti;
> 			if(flag==0){
> 				if(ins=='F'){
> 					t[p[no].x][p[no].y]=-1;
> 					force(ti,&p[no]);
> 					if(p[no].x<=0||p[no].x>A||p[no].y<=0||p[no].y>B){q1=no;err=1;flag=1;	}
> 					else if(t[p[no].x][p[no].y]!=-1){q1=no;q2=t[p[no].x][p[no].y];flag=1;err=2;}
> 					t[p[no].x][p[no].y]=no;
> 				}
> 				else
> 					for(j=0;j<ti%4;j++){						
> 						if(ins=='L'){
> 							if(p[no].d=='E')p[no].d='N';
> 							else if(p[no].d=='N')p[no].d='W';
> 							else if(p[no].d=='W')p[no].d='S';
> 							else if(p[no].d=='S')p[no].d='E';
> 						}
> 						if(ins=='R'){
> 							if(p[no].d=='E')p[no].d='S';
> 							else if(p[no].d=='S')p[no].d='W';
> 							else if(p[no].d=='W')p[no].d='N';
> 							else if(p[no].d=='N')p[no].d='E';
> 						}	
> 					}
> 				
> 			}
> 		}
> 		if(err==0)printf("OK\n");
> 		if(err==1&&flag==1)printf("Robot %d crashes into the wall\n",q1);
> 		if(err==2&&flag==1)printf("Robot %d crashes into robot %d\n",q1,q2);
> 	}
> 	return 0;
> }
> 

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