char s[]="0000000000";
n,k,i;
main(){
	n=i=-1;
	for(;k<10;){
		puts(s);
		fflush(0);
		k=atoi(gets(&k));
		if(k!=n){
			k>n?n=k:s[i]--;
			i++;
			continue;
		}
		s[i]++;
	}
}