Compilare: main.cpp: In function 'void Backtracking(int, std::vector<int>&, std::vector<bool>&, int&, std::vector<int>&)': main.cpp:101:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Pozitie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 101 | for (int i = 0; i < galerii.size(); ++i) { | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'void RezolvaCerinta1()': main.cpp:85:27: warning: 'patratel.Pozitie::x' may be used uninitialized [-Wmaybe-uninitialized] 85 | fout << patratel.x << " " << patratel.y << " " << minDist << endl; | ^~~ main.cpp:76:13: note: 'patratel.Pozitie::x' was declared here 76 | Pozitie patratel; | ^~~~~~~~ main.cpp:85:48: warning: 'patratel.Pozitie::y' may be used uninitialized [-Wmaybe-uninitialized] 85 | fout << patratel.x << " " << patratel.y << " " << minDist << endl; | ^~~ main.cpp:76:13: note: 'patratel.Pozitie::y' was declared here 76 | Pozitie patratel; | ^~~~~~~~