Compilare: main.cpp: In function 'int main()': main.cpp:78:32: warning: unused variable 'maxi' [-Wunused-variable] 78 | cin >> n >> m; char a; int maxi=0; | ^~~~ main.cpp: In function 'int bfs1(std::queue<pozitie>)': main.cpp:72:41: warning: 'curr.pozitie::coloana' may be used uninitialized in this function [-Wmaybe-uninitialized] 72 | return mat1[curr.linie][curr.coloana]; | ^ main.cpp:72:41: warning: 'curr.pozitie::linie' may be used uninitialized in this function [-Wmaybe-uninitialized]