CF 1421C

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define test int t; cin>>t; for(int cs=1;cs<=t;cs++)
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    string a,c,d,e;
    ll f,i,j,k=0,l;
    cin>>c;
    cout<<4<<endl;
    l=c.size();
    l+=2;
    l=l+l+-3;

    cout<<"L "<<2<<endl;
    cout<<"L "<<2<<endl;
    cout<<"R "<<2<<endl;
    cout<<"R "<<l<<endl;
    return 0;
}