Compilare: main.cpp: In function 'void rezolva()': main.cpp:44:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<gf[nod].size(); i++){ ~^~~~~~~~~~~~~~~ main.cpp:49:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<gf[nod].size(); i++){ ~^~~~~~~~~~~~~~~ main.cpp:59:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<gf[nod].size(); i++){ ~^~~~~~~~~~~~~~~ main.cpp:63:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<gf[vc].size(); j++){//dacanu am vizitat vreun vecin de-al lui il "marchez" ~^~~~~~~~~~~~~~