Compilare: main.cpp: In function 'bool say_gex(int, float)': main.cpp:33:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | for(int i = 0; i < v[nod].size(); i++){ | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void omul_cu_clopot_vad()': main.cpp:72:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<much>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for(int i = 0; i < a.size(); i++){ | ~~^~~~~~~~~~ main.cpp: In function 'void deschistra()': main.cpp:100:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 100 | for(int i = 0; i < v[nod].size(); i++){ | ~~^~~~~~~~~~~~~~~