Compilare: main.cpp: In function 'void BFS()': main.cpp:34:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for(int x = 0; x < graf[node].size(); ++x) | ~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:51:21: warning: unused variable 'k' [-Wunused-variable] 51 | int n, m, x, y, k, p, a, start; | ^ main.cpp:51:24: warning: unused variable 'p' [-Wunused-variable] 51 | int n, m, x, y, k, p, a, start; | ^