func_code_string: #include <bits/stdc++.h>   using namespace std;   int n;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     cin >> n;     char ch;     int FL = 0, LL = 0, FR = 0, LR = 0, CL = 0, CR = 0;     for (int i = 1; i <= n; i++) {       cin >> ch;       if (ch !=  . ) {         if (ch ==  L ) {           CL++;           if (FL == 0) {             FL = i;           }           LL = i;         } else {           CR++;           if (FR == 0) {             FR = i;           }           LR = i;         }       }     }     if (CR == 0) {       cout << LL <<     << FL - 1;     } else if (CL == 0) {       cout << FR <<     << LR + 1;     } else {       cout << FR <<     << LR;     }     return 0;   }   