#include<stdio.h> #include<math.h> #include<string.h> #include<ctype.h> #include<stdlib.h> int main() { int m,x,y; while(scanf("%d",&m)!=EOF) { int a=0,b=0,t; char ch; while(m--) { getchar(); scanf("%c%d",&ch,&t); if(ch=='L') a=a-t; if(ch=='R') a=a+t; if(ch=='F') b=b-t; if(ch=='B') b=b+t; } scanf("%d%d",&x,&y); if(a==x&&b==y) printf("MEME IS SO LUCKY\n"); else printf("GPS ERROR\n"); } return 0; } |
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