#include <bits/stdc++.h>
using namespace std;
int t,p;
int main()
{
    cin>>t;
    while(t--)
    {
        cin>>p;
        if(p<=10)
        {
            cout<<'R'<<endl;
        }
        else if(p<=20)
        {
            cout<<'L'<<endl;
        }
        else
        {
            cout<<p;
        }
    }
    return 0;
}
//专坑双胞胎 

#include<bits/stdc++.h>
int main()
{
    int t,p[21];
    std::cin>>t;for(int i=1;i<=t;i++){std::cin>>p[i];if(p[i]<=10)std::cout<<"R\n";else if(p[i]>20)std::cout<<p[i]<<'\n';else std::cout<<"L\n";}
    return 0;
}