#include<iostream>
#include<string>
int main()
{
	int string feedback;
	while(true){
		string feedback;
		command=string feedback;
		std::cout<<command<<endl;
		std::cin>>feedback;
		if(all_explored){
			cout<<"END"<<endl;
			cout<<n<<" "<<m<<endl;
			for(int j=0;j<m;j++){
				cout<<map[i][j];
			} 
			cout<<endl;
		}
		break;
	}else{
		string feedback;
	}
}