Compilare: main.cpp:15:25: warning: built-in function 'fmax' declared as non-function [-Wbuiltin-declaration-mismatch] 15 | int flux[10005][10005], fmax, fmin = 10, n, m, tata[10005], ok, e, nrmax; | ^~~~ main.cpp:15:31: warning: built-in function 'fmin' declared as non-function [-Wbuiltin-declaration-mismatch] 15 | int flux[10005][10005], fmax, fmin = 10, n, m, tata[10005], ok, e, nrmax; | ^~~~ main.cpp: In function 'void afisare()': main.cpp:53:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 53 | for(int j = 0; j < a[i].size(); j++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'void bfs(int&)': main.cpp:75:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 75 | for(int k = 0; k < a[nod].size(); k++) | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:101:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 101 | for(int i = 0; i < a[nrmax].size(); i++) | ~~^~~~~~~~~~~~~~~~~