Compilare: main.cpp: In function 'int main()': main.cpp:78:13: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 78 | while(c = bfs()){ | ~~^~~~~~~ main.cpp:90:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 90 | for(int i = 0; i < flow[node].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~