Compilare: main.cpp: In function 'int main()': main.cpp:60:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 60 | while(n!=1&&ind<prime.size()) | ~~~^~~~~~~~~~~~~ main.cpp:70:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 70 | if(n>1&&ind==prime.size()) | ~~~^~~~~~~~~~~~~~