func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string s;     cin >> s;     int l = s.length();     cout << 4 << endl;     cout <<  R   << l - 1 << endl;     cout <<  L   << 2 << endl;     cout <<  L   << l + 1 << endl;     cout <<  L   << 2 << endl;     return 0;   }   