Eroare de compilare: main.cpp: In function 'int main()': main.cpp:46:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for (int i = 0; i < lista[nodCurent].size(); ++i) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:63:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 63 | for (int i = 1; i < sol.size(); ++i) | ~~^~~~~~~~~~~~ main.cpp:71:24: error: expected ';' before 'return' 71 | f.close();g.close() | ^ | ; 72 | return 0; | ~~~~~~ Non zero exit status: 1