Compilare: main.cpp: In function 'void DFS(portocala, int&)': main.cpp:34:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<portocala>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for(int i=0;i<v[nod.nod].size();i++){ | ~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'void dij(int)': main.cpp:64:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<portocala>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for(int i=0;i<v[nod].size();i++){ | ~^~~~~~~~~~~~~~