Compilare: main.cpp: In function 'int main()': main.cpp:25:17: 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] 25 | for( i = 0; i < divi.size(); i++ ) { | ~~^~~~~~~~~~~~~ main.cpp:26:19: 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] 26 | for( j = 0; j < divi.size(); j++ ) { | ~~^~~~~~~~~~~~~ main.cpp:32:12: 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] 32 | while( i < divb2.size() ) { | ~~^~~~~~~~~~~~~~ main.cpp:35:14: 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] 35 | while( j < divb2.size() && divb2[j] == val ) | ~~^~~~~~~~~~~~~~ main.cpp:41:17: 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] 41 | for( i = 0; i < divizori.size(); i++ ) { | ~~^~~~~~~~~~~~~~~~~ main.cpp:48:17: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 48 | for( i = 0; i < rasp.size(); i++ ) { | ~~^~~~~~~~~~~~~ main.cpp:13:14: warning: unused variable 'ans' [-Wunused-variable] 13 | int b, nr, ans, x, y, d, i, j, val; | ^~~