Compilare: main.cpp: In function 'int main()': main.cpp:38:41: warning: narrowing conversion of 'uu[i].std::vector<int>::size()' from 'std::vector<int>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 38 | vec[1].push_back({i+1,uu[i].size(),b}), | ~~~~~~~~~~^~ main.cpp:43:54: warning: narrowing conversion of 'uu[i].std::vector<int>::size()' from 'std::vector<int>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 43 | vec[i+1].push_back({types+2+ll,uu[i].size(),b}), | ~~~~~~~~~~^~ main.cpp:48:56: warning: narrowing conversion of 'uu[i].std::vector<int>::size()' from 'std::vector<int>::size_type' {aka 'long unsigned int'} to 'int' [-Wnarrowing] 48 | vec[i+1].push_back({types+2+(rr),uu[i].size(),b}), | ~~~~~~~~~~^~ main.cpp:68:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 68 | for(int i=0;i<vec[nod].size();++i) | ~^~~~~~~~~~~~~~~~ main.cpp:76:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 76 | for(int i=0;i<vec[types+28].size();++i) | ~^~~~~~~~~~~~~~~~~~~~~