#include using namespace std; typedef long long ll; typedef vector vi; typedef vector vl; typedef complex P; typedef pair pii; #define REP(i,n) for(ll i=0;i>s; if(s=="Merry")break; if(s=="20151224"){ cout << "F" << endl; continue; } if(s=="0"){ cout << "RL"[rand()%2] << endl; }else{ cout << "RLFFF"[rand()%5] << endl; } } return 0; }