??
#include?

#include?

#include?

#include?

#include?

#include?

#include?

using?namespace?std;?

const?int?dd[4][2]={{10}{01}{-10}{0-1}};?

char?map[33][53];?

int?dfxfyscore;?

bool?eat;?

struct?body?

{?

?int?xy;?

?body?*last*next;?

?body（）{last=next=NULL;}?

}*head;?

int?Rand（int?lint?r）?

{?

?return?rand（）%（r-l+1）+l;?

}?

void?init（）?

{?

?for（int?i=0;i<22;i++）?

?for（int?j=0;j<52;j++）?

?map[i][j]=‘?‘;?

?for（int?i=0;i<52;i++）?

?map[0][i]=map[21][i]=‘#‘;?

?for（int?i=0;i<22;i++）?

?map[i][0]=map[i][51]=‘#‘;?

?srand（（unsigned）time（NULL））;?

?head=new?body;?

?head->x=Rand（515）head->y=Rand（1040）;?

?d=Rand（03）;?

?switch（d