View Code of Problem 135

#include <stdio.h>
#include <string.h>
int main(){
  int m;
  int lr,fb;
  char a[10];
  int sum,num1,num2;
  int x,y;
  int i,j;
  while (scanf("%d",&m)!=EOF){
    lr=0,fb=0;
    num1=0,num2=0;
    for(i=0;i<m;i++){
      scanf("%s",a);
      sum=0;
      for(j=1;j<strlen(a);j++){
        sum=sum*10+a[j];
      }
      if(a[0]=='L')
        num1-=sum;
      if(a[0]=='R')
        num1+=sum;
      if(a[0]=='F')
        num2+=sum;
      if(a[0]=='B')
        num2-=sum;
      
      
    }
    scanf("%d%d",&x,&y);
    if(num1==x&&num2==y)
      printf("MEME IS SO LUCKY");
    else
      printf("GPS ERROR");
    
    
  }
  
  
  
  
  
  return 0;
}