Eroare de compilare: user.cpp: In function ‘ull cabana(ull, ull, ull)’: user.cpp:55:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = c + 1; i <= p; ++i) { ^ user.cpp: In function ‘int main(int, char**)’: user.cpp:67:19: error: ‘sdf’ was not declared in this scope getline(i, line);sdf ^ user.cpp:68:2: error: expected ‘;’ before ‘int’ int T = stoi(line); ^ user.cpp:69:9: error: ‘T’ was not declared in this scope while (T--) { ^