func_code_string: #include <bits/stdc++.h>   using namespace std;   const long double eps = 1e-7;   const long long int m = 1000000007;   void solve() {     int n, m, r, c;     cin >> n >> m;     for (int i = 0; i < n; i++) {       string s;       cin >> s;       for (int j = 0; j < s.length(); j++) {         if (s[j] ==  B ) {           r = i + 1 + count(s.begin(), s.end(),  B ) / 2;           c = j + 1 + count(s.begin(), s.end(),  B ) / 2;           cout << r <<     << c <<   n ;           return;         }       }     }   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     int t = 1;     while (t--) {       solve();     }     return 0;   }   