Eroare de compilare: main.cpp: In function 'int binarysearch(std::vector<long long int>&, long long int)': main.cpp:16:11: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 16 | if(p+i<v.size() && v[p+i]<=val) | ~~~^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:44:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | if(poz+1<powers.size() && powers[poz+1]-xi<xi-power) | ~~~~~^~~~~~~~~~~~~~ main.cpp:47:20: error: 'sqrt' was not declared in this scope 47 | powerbase2=sqrt(xi); | ^~~~ Non zero exit status: 1