Compilare: main.cpp: In function 'std::pair<double, std::vector<int> > distMinRec(int, int)': main.cpp:83:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 83 | while (indexSortSt < solSt.second.size() && indexSortDr < solDr.second.size()) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:83:61: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 83 | while (indexSortSt < solSt.second.size() && indexSortDr < solDr.second.size()) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:96:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 96 | while (indexSortSt < solSt.second.size()) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:101:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 101 | while (indexSortDr < solDr.second.size()) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~