Compilare: main.cpp: In function 'void afla_ciclu1(int)': main.cpp:27:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<vA[nod].size();i++) ~^~~~~~~~~~~~~~~ main.cpp: In function 'void afla_ciclu2(int)': main.cpp:39:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<vB[nod].size();i++) ~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:63:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<ciclu[i].v.size();j++) ~^~~~~~~~~~~~~~~~~~ main.cpp:84:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<ciclu[i].v.size();j++) ~^~~~~~~~~~~~~~~~~~