Compilare: main.cpp: In function 'bool Bellman_Ford(int)': main.cpp:49:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 49 | for(int i = 0; i < muchii[nod_curent].size(); ++i) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:82:1: warning: no return statement in function returning non-void [-Wreturn-type] 82 | } | ^