View Code of Problem 135

#include<stdio.h>
#include<math.h>

int main(){
	int i,step,n,x,y,mdx,mdy;
	char rention;
	while(scanf("%d",&n)!=EOF){
		x=0;y=0;
		for(i=0;i<n;i++){
			getchar();
			scanf("%c%d",&rention,&step);
			if(rention=='L'){
				x=x-step;
			}else if(rention=='F'){
				y=y+step;
			}else if(rention=='R'){
				x=x+step;
			}else if(rention=='B'){
				y=y-step;
			}
			
		}
		scanf("%d %d",&mdx,&mdy);
		if(x==mdx&&y==mdy){
			printf("MEME IS SO LUCKY\n");
		}else{
			printf("GPS ERROR\n");
		}
	}

	return 0;
}