Compilare: main.cpp: In function 'int main()': main.cpp:41:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 41 | if (Index[i] >= v[i].size()) | ~~~~~~~~~^~~~~~~~~~~~~~ main.cpp:51:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 51 | while (Index[i] < v[i].size() && v[i][Index[i]] == mini) | ~~~~~~~~~^~~~~~~~~~~~~