Compilare: main.cpp: In function 'int main()': main.cpp:24:17: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | for( i = 0; i < divi.size(); i++ ) { | ~~^~~~~~~~~~~~~ main.cpp:25:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | for( j = 0; j < divi.size(); j++ ) { | ~~^~~~~~~~~~~~~ main.cpp:34:12: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | while( i < divb2.size() ) { | ~~^~~~~~~~~~~~~~ main.cpp:37:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 37 | while( j < divb2.size() && divb2[j] == val ) | ~~^~~~~~~~~~~~~~ main.cpp:44:17: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | for( i = 0; i < divizori.size(); i++ ) { | ~~^~~~~~~~~~~~~~~~~ main.cpp:12:14: warning: unused variable 'ans' [-Wunused-variable] 12 | int b, nr, ans, x, y, d, i, j, val; | ^~~