Compilare: main.cpp: In function 'int main()': main.cpp:90:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < adjOG[x].size(); j ++) ~~^~~~~~~~~~~~~~~~~ main.cpp:95:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < adjOG[x].size(); i ++) ~~^~~~~~~~~~~~~~~~~ main.cpp:148:27: warning: 'd' may be used uninitialized in this function [-Wmaybe-uninitialized] flow += curF * (d + dist[en]); ~~~^~~~~~~~~~~