Compilare: main.cpp: In function 'long long int bkt(int, int)': main.cpp:29:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 29 | for(int i=0;i<fact.size();i++) | ~^~~~~~~~~~~~ main.cpp:37:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | for(int i=pos;i<fact.size();i++) | ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:72:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for(int i=1;i<=fact.size();i++) | ~^~~~~~~~~~~~~