#include<stdio.h> int main(){ int m; while(scanf("%d",&m)!=EOF){ int x=0,y=0; char a; int s; getchar(); while(m--){ scanf("%c%d",&a,&s); getchar(); if(a=='L'){ x = x - s; }else if(a=='R'){ x = x + s; }else if(a=='F'){ y = y + s; }else if(a=='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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