Compilare: main.cpp:13:38: warning: built-in function 'fmax' declared as non-function [-Wbuiltin-declaration-mismatch] 13 | int c[1001][1001], flux[1001][1001], fmax, fmin = 999999999, n, m, tata[1001], ok; | ^~~~ main.cpp:13:44: warning: built-in function 'fmin' declared as non-function [-Wbuiltin-declaration-mismatch] 13 | int c[1001][1001], flux[1001][1001], fmax, fmin = 999999999, n, m, tata[1001], ok; | ^~~~ main.cpp: In function 'void afisare()': main.cpp:37:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | for(int j = 0; j < a[i].size(); j++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'int bfs()': main.cpp:59:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | for(int k = 0; k < a[nod].size(); k++) | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:82:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 82 | for(int i = 0; i < a[n].size(); i++) | ~~^~~~~~~~~~~~~