Compilare: main.cpp: In function 'void afaraCuFrunzele()': main.cpp:17:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 17 | for(int i=0; i<frunze.size(); i++) { | ~^~~~~~~~~~~~~~ main.cpp: In function 'int ciclu(int, int)': main.cpp:30:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for(int i=0; i<v[nod].size(); i++) | ~^~~~~~~~~~~~~~