Compilare: main.cpp: In function 'void bfs(int)': main.cpp:18:26: warning: 'memset' used with length equal to number of elements without multiplication by element size [-Wmemset-elt-size] 18 | memset(contor,0,MAX_N); | ^ main.cpp:19:23: warning: 'memset' used with length equal to number of elements without multiplication by element size [-Wmemset-elt-size] 19 | memset(viz,0,MAX_N); | ^ main.cpp:26:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 26 | for(i=0;i<nod[el].size();i++){ | ~^~~~~~~~~~~~~~~