Compilare: user.cpp: In member function ‘bool cmp::operator()(const int&, const int&)’: user.cpp:28:76: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] return nPrieteni[a] < nPrieteni[b] || nPrieteni[a] == nPrieteni[b] && pas[a] > pas[b]; ^ user.cpp: In function ‘void rezolvare()’: user.cpp:85:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < graf[curent].size(); i++) ^ user.cpp:92:95: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if (nPrieteniT > nPrieteni[v.destinatie] || nPrieteniT == nPrieteni[v.destinatie] && pasT < pas[v.destinatie]) ^