func_code_string: #include <bits/stdc++.h>   using namespace std;   string s;   int main(void) {     int n;     cin >> n >> s;     int l = 0, r = 0;     for (auto &c : s)       if (c ==  L )         ++l;       else         ++r;     cout << r + l + 1 << endl;     return 0;   }   