Compilare: main.cpp: In function 'bool BfsMaxFlow(int, int)': main.cpp:59:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 59 | for(int i=0; i<la[x].size(); ++i) | ~^~~~~~~~~~~~~ main.cpp: In function 'int MaxFlow(int, int)': main.cpp:99:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 99 | for(int i=0; i<la[D].size(); ++i) | ~^~~~~~~~~~~~~ main.cpp: In function 'void Dfs1(int, std::vector<int>&)': main.cpp:133:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 133 | for(int i = 0; i < la[nod].size(); ++i) | ~~^~~~~~~~~~~~~~~~