Compilare: main.cpp: In function 'bool verificare(std::vector<bool>&, std::vector<int>&, std::vector<int>&)': main.cpp:39:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<numere_prime_selectate.size(); i++) ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:41:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<divizare.size(); j++) ~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:80:30: warning: suggest parentheses around '+' inside '<<' [-Wparentheses] for(int i=0; i<1<<poz_rad+1; i++) ~~~~~~~^~ main.cpp:86:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j<numere_calculate.size(); j++) ~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:106:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] {for(int i=0;i<numere_prime_selectate.size(); i++) ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~