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<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 36 | for (int i = 0; i < L[r].size(); i++) | ~~^~~~~~~~~~~~~ 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<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | for (int i = 0; i < L[r].size(); i++) | ~~^~~~~~~~~~~~~