Compilare: main.cpp: In function 'void sortTop()': main.cpp:35:23: warning: comparison of integer expressions of different signedness: 'long int' and 'std::vector<long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 35 | for(i=0; i<v[nod].size(); i++) | ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:71:19: warning: comparison of integer expressions of different signedness: 'long int' and 'std::vector<long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 71 | for(j=0; j<v[nod].size(); j++) | ~^~~~~~~~~~~~~~ main.cpp:93:19: warning: comparison of integer expressions of different signedness: 'long int' and 'std::vector<long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 93 | for(j=0; j<listR[nod].size(); j++) | ~^~~~~~~~~~~~~~~~~~