Compilare: main.cpp: In function 'void solve()': main.cpp:24:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | for (int i = 0; i < divs.size(); ++i) { | ~~^~~~~~~~~~~~~ main.cpp:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for (int i = 0; i < divs.size(); ++i) { | ~~^~~~~~~~~~~~~