#include<stdio.h> #include<string.h> #include<math.h> int main(){ int m; while(scanf("%d",&m)!=EOF){ int x=0,y=0,k; char a[1000]; while(m--){ scanf("%s",&a); int len=strlen(a); int s=0,l=0; for(k=len-1;k>=1;k++){ s = s + (a[k]-'0')*pow(10,l++); } if(a[0]=='L'){ x = x - s; }else if(a[0]=='R'){ x = x + s; }else if(a[0]=='F'){ y = y + s; }else if(a[0]=='B'){ y = y - s; } } int i,j; scanf("%d %d",&i,&j); if(x==i&&y==j) printf("MEME IS SO LUCKY\n"); else printf("GPS ERROR\n"); } return 0; } |
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