Compilare: main.cpp: In function 'int main()': main.cpp:34:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(g[ i ].size() < mxv){ ~~~~~~~~~~~~~~^~~~~ main.cpp:45:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(g[next].size() != mxv + 2 && viz[ next ] == false){ ~~~~~~~~~~~~~~~^~~~~~~~~~ main.cpp:52:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] }while(g[ x ].size() != mxv); ~~~~~~~~~~~~~~^~~~~~ main.cpp:66:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < linie1.size(); i++){ ~~^~~~~~~~~~~~~~~