Compilare: main.cpp: In function 'void citire()': main.cpp:26:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<G[nod].size(); i++) ~^~~~~~~~~~~~~~ main.cpp:40:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<G[nod].size(); i++) ~^~~~~~~~~~~~~~ main.cpp: In function 'void afisare()': main.cpp:74:37: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if(viz1[i]+viz2[i]==viz1[y] && fr[viz1[i]]==1 || i==x || i==y) fout<<i<<" "; ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~