#include <iostream> #include<iomanip> using namespace std; int main(){ double a; double b; cin >> a >> b; ///0 1 int is_bigger = a / (bb); cout << fixed << setprecision(2) << a / (bb) << endl;

if(is_bigger < 20){
	cout << "S" << endl;
}else if(is_bigger > 30){
	cout << "L" << endl;
}else{
	cout << "M" << endl;
}
return 0;

}