Compilare: main.cpp: In function 'bool flux()': main.cpp:46:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for( i = 0; i < noduri[ node ].size(); i++ ) { | ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:125:12: warning: operation on 'poz' may be undefined [-Wsequence-point] 125 | v[ ++poz ] = v[ poz - 1 ] + dp[ Y ]; | ^~~~~ main.cpp:125:12: warning: operation on 'poz' may be undefined [-Wsequence-point]