Compilare: main.cpp: In function 'int main()': main.cpp:74:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 74 | for (int i=0; i<clica_curenta.size(); i++) | ~^~~~~~~~~~~~~~~~~~~~~ main.cpp:76:42: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 76 | for (int j=i+1; j<clica_curenta.size(); j++) | ~^~~~~~~~~~~~~~~~~~~~~