Compilare: main.cpp: In function 'int bfs(int, int, std::vector<int>&)': main.cpp:24:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | for (int i = 0; i < parinte.size(); i++) | ~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int max_flow(int, int)': main.cpp:59:15: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 59 | while(flow=bfs(sursa,sink,parinte)) | ~~~~^~~~~~~~~~~~~~~~~~~~~~~~