Compilare: user.cpp: In constructor ‘FlowEdge::FlowEdge(int, int, int, int)’: user.cpp:19:23: warning: ‘FlowEdge::cost’ will be initialized after [-Wreorder] int x, y, flow, cap, cost; ^ user.cpp:19:12: warning: ‘int FlowEdge::flow’ [-Wreorder] int x, y, flow, cap, cost; ^ user.cpp:21:2: warning: when initialized here [-Wreorder] FlowEdge(int x, int y, int cap, int cost): ^ user.cpp: In function ‘int main()’: user.cpp:114:9: warning: unused variable ‘j’ [-Wunused-variable] int i, j; ^ user.cpp:145:7: warning: ‘oldValue’ may be used uninitialized in this function [-Wmaybe-uninitialized] int oldValue, newValue = from[curr->x]->x; ^