#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

#define rd_size() ({long s[18];fstat(0,&s);s[6];})
#define rd_init() char*rp=({char*mmap();mmap(0l,1l<<25,1,2,0,0ll);})

int wbuf[9];

int main(){
	int a=rd_size();
	rd_init();
	int c=rp[a-2];
	int d=c|' '<<8|c<<16|' '<<24;
	int e=c|' '<<8|c<<16|'\n'<<24;
	wbuf[0]='\nseY';
	wbuf[1]=d;
	wbuf[2]=e;
	wbuf[3]=d;
	wbuf[4]=e;
	wbuf[5]=d;
	wbuf[6]=e;
	wbuf[7]=d;
	wbuf[8]=e;
	write(1,wbuf,36);
	_exit(0);
}