Compilare: main.cpp: In member function 'bool Hash::Search(int)': main.cpp:36:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for (int i = 0; i < L[r].size(); i++) | ~~^~~~~~~~~~~~~ main.cpp:37:25: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<unsigned int>, unsigned int>::value_type' {aka 'unsigned int'} and 'int' [-Wsign-compare] 37 | if (L[r][i] == x) main.cpp: In member function 'void Hash::Delete(int)': main.cpp:44:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<unsigned int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | for (int i = 0; i < L[r].size(); i++) | ~~^~~~~~~~~~~~~ main.cpp:45:25: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<unsigned int>, unsigned int>::value_type' {aka 'unsigned int'} and 'int' [-Wsign-compare] 45 | if (L[r][i] == x)