Compilare: main.cpp: In function 'void euler(int)': main.cpp:23:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for (int i=0;i<G[v].size();i++) | ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:63:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 63 | for (int i=0;i<L.size()-1;i++) | ~^~~~~~~~~~~