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

#define rd_init() char*rp=({char*mmap();mmap(0l,1l<<25,1,2,0,0ll);})
#define rd_skip() while(*rp++>=48)

char wbuf[1<<25];

int main(){
	rd_init();
	rd_skip();
	char*wp=wbuf;
	while(*rp){
		rd_skip();
		int c=rp[-2]&15;
		*wp++=!c&&rp[-3]=='\n'?'2':"1256567010"[c];
		*wp++='\n';
	}
	write(1,wbuf,wp-wbuf);
	_exit(0);
}