Compilare: main.cpp: In function 'int main()': main.cpp:171:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 171 | if(rez.size() != n + 1){ | ~~~~~~~~~~~^~~~~~~~ main.cpp:182:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 182 | for(int i=1; i<rez.size(); i++){ | ~^~~~~~~~~~~ main.cpp:167:10: warning: 'nod' may be used uninitialized [-Wmaybe-uninitialized] 167 | euler(start); | ~~~~~^~~~~~~ main.cpp:83:9: note: 'nod' was declared here 83 | int nod; | ^~~