Compilare: main.cpp: In function 'void primeFactoring(long long int)': main.cpp:30:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for (int i = 0; i < primes.size(); ++i) { | ~~^~~~~~~~~~~~~~~ main.cpp: In function 'void subsets(int, int)': main.cpp:47:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 47 | for (int i = 0; i < currentSubset.size(); ++i) { | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:72:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<long long int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for (int j = 0; j < productSize.size(); ++j) { | ~~^~~~~~~~~~~~~~~~~~~~