Compilare: main.cpp: In function 'int cautare_in_hash(int)': main.cpp:16:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 16 | for(int i=0; i<Hash[pozmodulo].size(); i++) | ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:39:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 39 | for(int i=0; i<Hash[pozmodulo].size(); i++) | ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:54:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 54 | for(int i=0; i<Hash[pozmodulo].size(); i++) | ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:23:33: warning: unused variable 'ok' [-Wunused-variable] 23 | int n,operatie,nr,pozmodulo,ok,poz; | ^~